MayoBayo

Level 1 of the Dungeon
(2, 16, D:1)
  a +0 robe
(4, 0, D:1)
  a +0 short sword
(6, 36, D:1)
  a +0 mace
(7, 18, D:1)
  a +0 dagger
(7, 38, D:1)
  a +0 short sword
(12, 38, D:1)
  a +0 dagger
(16, 32, D:1)
  a +0 whip
(18, 8, D:1)
  a +0 whip
(21, 9, D:1)
  a hobgoblin corpse (skeletalised by now)
(21, 41, D:1)
  a +0 helmet
(28, 17, D:1)
  a rat skeleton
(33, 37, D:1)
  a quokka corpse (skeletalised by now)
(37, 15, D:1)
  a +0 short sword
(52, 5, D:1)
  a +0 war axe
(57, 11, D:1)
  a ball python skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 ring mail
(4, 2, D:2)
  the felid skeleton of Natasha
(5, 3, D:2)
  an adder skeleton
(5, 11, D:2)
  a ball python corpse (skeletalised by now)
(10, 23, D:2)
  a +0 leather armour
(11, 29, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(13, 4, D:2)
  a +0 leather armour
(16, 3, D:2)
  a +0 sling
(16, 27, D:2)
  a +0 sling
(18, 8, D:2)
  a hobgoblin skeleton
(18, 24, D:2)
  a rat corpse (skeletalised by now)
(19, 31, D:2)
  a +0 dagger
(20, 23, D:2)
  a +0 club
(25, 13, D:2)
  a rat skeleton
(26, 12, D:2)
  a +0 short sword
(26, 15, D:2)
  3 boomerangs
(27, 31, D:2)
  an adder corpse (skeletalised by now)
(34, 16, D:2)
  a bat skeleton
(39, -4, D:2)
  a bat corpse (skeletalised by now)
(44, 2, D:2)
  a +0 club
  a +0 ring mail

Level 3 of the Dungeon
[Shop] Gozag's Platinum Reserve
  the +3 dagger of Coviron {protect, ^Contam rC++ Dex+3} (4260 gold)
    ^Contam:   It causes magical contamination when unequipped.
    rC++:      It greatly protects you from cold.
    Dex+3:     It affects your dexterity (+3).
    
    It cannot be enchanted further.
  the ring of Onucemit {rPois rN+ rCorr Str+3} (4310 gold)
    [ring of poison resistance]
    
    rPois:     It protects you from poison.
    rN+:       It protects you from negative energy.
    rCorr:     It protects you from acid and corrosion.
    Str+3:     It affects your strength (+3).
  the +1 short sword "Ivufu" {distort, Fly rF+ rC+} (3560 gold)
    Fly:       It grants you flight.
    rF+:       It protects you from fire.
    rC+:       It protects you from cold.
    
    It cannot be enchanted further.
  the +1 robe of Good Intentions {rElec rF+ Regen+ Dex-5} (1640 gold)
    rElec:     It insulates you from electricity.
    rF+:       It protects you from fire.
    Regen+:    It increases your rate of health regeneration.
    Dex-5:     It affects your dexterity (-5).
    
    It cannot be enchanted further.
  the +6 dagger of the Beastly God {pain, rElec rN+++ rCorr Int-2} (7140 gold)
    rElec:     It insulates you from electricity.
    rN+++:     It renders you almost immune to negative energy.
    rCorr:     It protects you from acid and corrosion.
    Int-2:     It affects your intelligence (-2).
    
    It cannot be enchanted further.
  the +5 short sword of the Green God {antimagic, *Slow rN+ Int+2 SInv} (4800 gold)
    *Slow:     It may slow you when you take damage.
    rN+:       It protects you from negative energy.
    Int+2:     It affects your intelligence (+2).
    SInv:      It lets you see invisible.
    
    It cannot be enchanted further.
  the amulet "Boekaaho" {Wildshape rN+ Str+5 Int-3} (4540 gold)
    [amulet of wildshape]
    
    Wildshape: It improves your skill with shapeshifting (+5).
    rN+:       It protects you from negative energy.
    Str+5:     It affects your strength (+5).
    Int-3:     It affects your intelligence (-3).
  the +0 robe of the Gastropod {rElec Str+6 Int-4} (1910 gold)
    rElec:     It insulates you from electricity.
    Str+6:     It affects your strength (+6).
    Int-4:     It affects your intelligence (-4).
    
    It cannot be enchanted further.
  the +0 chain mail of the Old World {rF+ Dex+3 Stlth+} (2910 gold)
    rF+:       It protects you from fire.
    Dex+3:     It affects your dexterity (+3).
    Stlth+:    It makes you more stealthy.
    
    It cannot be enchanted further.
  the +1 sling of Watoenk {freeze, Will++} (2870 gold)
    Will++:    It greatly increases your willpower.
    
    It cannot be enchanted further.
  the dragon-coil talisman of Hedge Wizardry {+Blink Str-2 Dex+5} (11170 gold)
    [dragon-coil talisman]
    +Blink:    It lets you blink.
    Str-2:     It affects your strength (-2).
    Dex+5:     It affects your dexterity (+5).
  the ring "Qakeg" {Fly rN+} (2870 gold)
    [ring of flight]
    
    Fly:       It grants you flight.
    rN+:       It protects you from negative energy.
  the conjuration staff of Fortitude {^Drain rElec Str+2 Conj Tloc} (4320 gold)
    [staff of conjuration]
    
    ^Drain:    It drains your maximum health when unequipped.
    rElec:     It insulates you from electricity.
    Str+2:     It affects your strength (+2).
    Conj:      It increases the power of your Conjurations spells.
    Tloc:      It increases the power of your Translocations spells.
  the ring of Saewoy {rElec rF+ Str-4 Int+2 Dex+4} (4320 gold)
    [ring of protection from fire]
    
    rElec:     It insulates you from electricity.
    rF+:       It protects you from fire.
    Str-4:     It affects your strength (-4).
    Int+2:     It affects your intelligence (+2).
    Dex+4:     It affects your dexterity (+4).
  the +1 dagger "Qoocuets" {devious, rF++ rN+ Str-4 Dex-3} (2100 gold)
    rF++:      It greatly protects you from fire.
    rN+:       It protects you from negative energy.
    Str-4:     It affects your strength (-4).
    Dex-3:     It affects your dexterity (-3).
    
    It cannot be enchanted further.
  the cold staff of Foul Odours {rC++ Str+3 Ice} (4530 gold)
    [staff of cold]
    
    rC++:      It greatly protects you from cold.
    Str+3:     It affects your strength (+3).
    Ice:       It increases the power of your Ice spells.
  the ring of Ezoc {rF++ rN+ rCorr Str-2 Slay+4} (6610 gold)
    [ring of slaying]
    
    rF++:      It greatly protects you from fire.
    rN+:       It protects you from negative energy.
    rCorr:     It protects you from acid and corrosion.
    Str-2:     It affects your strength (-2).
    Slay+4:    It affects your accuracy & damage with ranged weapons and melee
    (+4).
  the +0 leather armour "Ysul Ysk" {*Slow rC+ Int+3} (1670 gold)
    *Slow:     It may slow you when you take damage.
    rC+:       It protects you from cold.
    Int+3:     It affects your intelligence (+3).
    
    It cannot be enchanted further.
  the ring "Utwuy" {rF+ EV+5 Str+2} (5420 gold)
    [ring of evasion]
    
    rF+:       It protects you from fire.
    EV+5:      It affects your evasion (+5).
    Str+2:     It affects your strength (+2).
  the +2 leather armour "Uceer" {rCorr} (2460 gold)
    rCorr:     It protects you from acid and corrosion.
    
    It cannot be enchanted further.
(0, 0, D:3)
  a +0 dagger
  an orc corpse (skeletalised by now)
(0, 6, D:3)
  a +0 short sword
  8 poisoned darts
(0, 7, D:3)
  an adder corpse (skeletalised by now)
(2, 22, D:3)
  an inkwell talisman
(3, 19, D:3)
  a rat corpse (skeletalised by now)
(12, -15, D:3)
  a +0 flail
(12, 9, D:3)
  a rat skeleton
(17, -18, D:3)
  a +0 whip
  a boomerang
  an orc corpse (skeletalised by now)
(18, 17, D:3)
  a scroll of torment
(19, -6, D:3)
  a frilled lizard corpse (skeletalised by now)
(19, 17, D:3)
  a scroll of identify
(25, 23, D:3)
  a bat skeleton
(31, 2, D:3)
  a +0 robe
(32, -28, D:3)
  a quokka skeleton
(35, -8, D:3)
  a hobgoblin skeleton
(36, 12, D:3)
  a +0 spear
(36, 16, D:3)
  5 stones
(39, -27, D:3)
  an inkwell talisman
(39, 10, D:3)
  6 stones
(40, -20, D:3)
  a +0 trident
(41, 10, D:3)
  7 stones
(45, 4, D:3)
  a ball python skeleton
(47, 4, D:3)
  a hobgoblin skeleton
(51, 1, D:3)
  a +0 spear
(56, -19, D:3)
  a +1 flail of draining
(56, -18, D:3)
  a +0 whip
(57, -19, D:3)
  a +0 mace
  a +0 scale mail

Level 4 of the Dungeon
(7, 2, D:4)
  a +0 hand axe
(14, 26, D:4)
  the +6 short sword "Conservator" {heavy, Str+3 Int+4}
    Str+3:     It affects your strength (+3).
    Int+4:     It affects your intelligence (+4).
    
    It cannot be enchanted further.
(16, 8, D:4)
  5 boomerangs
(17, 1, D:4)
  a +0 sling
(18, 18, D:4)
  a jackal skeleton
(29, 20, D:4)
  a +0 short sword
  4 stones
(42, -4, D:4)
  a +0 club
(42, 2, D:4)
  a +0 hand axe
  an orc skeleton
(43, 0, D:4)
  a +0 mace
(50, 32, D:4)
  a +0 war axe
(53, -6, D:4)
  a +3 quarterstaff of chaos
  a +2 cloak
  the gnoll corpse of Crazy Yiuf (skeletalised by now)
(54, -9, D:4)
  a +0 hammer
(59, 45, D:4)
  a +0 rapier

Level 5 of the Dungeon
(9, 8, D:5)
  a +0 giant club
(9, 9, D:5)
  a +0 hand axe
  a +0 scale mail
  an iguana corpse (skeletalised by now)
(21, 20, D:5)
  a +0 dagger
  a +0 dagger of draining
  a +0 robe
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(21, 21, D:5)
  a +0 club
(24, -4, D:5)
  a +0 giant club
  an adder skeleton
(24, -3, D:5)
  a +0 short sword
(26, -2, D:5)
  a +0 short sword
(36, -1, D:5)
  a +0 morningstar
  a hound skeleton
(37, 23, D:5)
  a +0 short sword
  an orc skeleton
(38, 24, D:5)
  a quill talisman
  a +0 short sword
  a +0 chain mail
(38, 25, D:5)
  a +4 whip
  an orc skeleton
(38, 30, D:5)
  an iguana skeleton
(39, 19, D:5)
  a +0 mace
  a +0 ring mail
(39, 23, D:5)
  a +0 falchion
  a boomerang
  a +0 ring mail
(46, 4, D:5)
  a +0 rapier
(48, 22, D:5)
  a +0 flail
  an orc corpse (skeletalised by now)
(48, 23, D:5)
  an adder skeleton
(49, 21, D:5)
  a +0 giant spiked club
  an ogre corpse (skeletalised by now)

Level 6 of the Dungeon
[Shop] Diewk's Book Emporium
  a parchment of Animate Dead (135 gold)
  a parchment of Metabolic Englaciation (162 gold)
  a parchment of Summon Cactus Giant (189 gold)
  a parchment of Martyr's Knell (135 gold)
  a parchment of Death Channel (189 gold)
  a parchment of Cause Fear (135 gold)
  a parchment of Starburst (189 gold)
  a parchment of Hellfire Mortar (216 gold)
  a parchment of Passage of Golubria (135 gold)
[Shop] Nudaiz's Antique Weapon Boutique
  a +2 vampiric partisan (792 gold)
  a +0 dagger (48 gold)
  a +0 trident (84 gold)
  a +0 dagger (48 gold)
  a +0 spear of freezing (177 gold)
  a +0 quick blade (600 gold)
  a +2 trident of protection (388 gold)
[Shop] Laumudiu's Antique Weapon Shoppe
  the +4 long sword of a volcano {freeze, Dex+3 SInv} (1314 gold)
    Dex+3:     It affects your dexterity (+3).
    SInv:      It lets you see invisible.
    
    It cannot be enchanted further.
  a +0 dagger (60 gold)
  a +0 great mace of protection (420 gold)
  a +0 whip (75 gold)
  a +2 rapier of speed (855 gold)
  a +0 quarterstaff (150 gold)
  a +0 hand axe (90 gold)
  the +1 orcbow of the Hall of Blades {drain, rN+ SInv Stlth+} (912 gold)
    rN+:       It protects you from negative energy.
    SInv:      It lets you see invisible.
    Stlth+:    It makes you more stealthy.
    
    It cannot be enchanted further.
(0, 0, D:6)
  a +0 spear
(3, 2, D:6)
  a +0 spear
(4, 2, D:6)
  a +0 halberd
(5, 2, D:6)
  a +0 spear
(6, 2, D:6)
  a +0 hand axe
  a gnoll corpse (skeletalised by now)
(13, 7, D:6)
  a +0 giant club
(17, -3, D:6)
  a +0 flail
  a gnoll corpse (skeletalised by now)
(18, -3, D:6)
  a +0 rapier
  a +0 leather armour
  the human corpse of Eustachio (skeletalised by now)
(18, -2, D:6)
  a +0 halberd
  a gnoll corpse (skeletalised by now)
(19, -1, D:6)
  a +0 whip
  a +0 robe
  a +0 whip
  a +0 spear
  a gnoll corpse (skeletalised by now)
  a gnoll corpse (skeletalised by now)
  a gnoll corpse (skeletalised by now)
(38, -3, D:6)
  a +0 giant club
  a +0 giant club
  a two-headed ogre skeleton
(39, 12, D:6)
  a +0 mace
  a +0 ring mail
(39, 16, D:6)
  a yak skeleton
(39, 17, D:6)
  a yak skeleton
(40, 17, D:6)
  a yak skeleton
(41, -4, D:6)
  a +0 dagger
  an adder skeleton
(42, -4, D:6)
  a +0 dagger
  a +0 robe
  an orc skeleton
(42, 17, D:6)
  a +0 dagger
  a +0 robe
  an orc skeleton
(43, -5, D:6)
  a +0 short sword
(43, 16, D:6)
  a +0 dagger
  a +0 robe
(45, -5, D:6)
  a +0 dagger
  a +0 robe
(45, 7, D:6)
  a +0 leather armour
(46, -3, D:6)
  a +0 hand axe
  2 boomerangs
  a +0 scale mail
  an orc skeleton
(46, 39, D:6)
  a black bear corpse (skeletalised by now)
(47, 17, D:6)
  a +0 hand axe
(49, 8, D:6)
  a hound skeleton
(66, 20, D:6)
  a +0 spectral club

Level 7 of the Dungeon
(0, 0, D:7)
  a +0 dagger
  a +0 ring mail
  an orc skeleton
(0, 1, D:7)
  a +0 hand axe
(2, -14, D:7)
  a +0 war axe
  an orc corpse (skeletalised by now)
(2, 0, D:7)
  a +0 falchion
  an orc skeleton
(18, 11, D:7)
  a +0 dagger
  a +0 robe
  a +0 war axe
  a +0 orcbow
  a +0 chain mail
  an orc corpse (skeletalised by now)
(20, -28, D:7)
  a +0 war axe
(21, 10, D:7)
  a +0 club
  a +3 chain mail
(22, 6, D:7)
  a +0 dagger
  an orc corpse (skeletalised by now)
(22, 10, D:7)
  a +0 scale mail
(23, 6, D:7)
  a +0 dagger
  a +0 leather armour
(24, 6, D:7)
  a +0 flail
  a +0 ring mail
(27, 20, D:7)
  a +0 scale mail
(29, -13, D:7)
  a +0 sling
(31, -37, D:7)
  a +0 dire flail
  a +0 chain mail
(32, -37, D:7)
  a +0 shortbow
  a +0 long sword
  a +0 short sword
  a +0 club
  a +0 leather armour
  a centaur corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(32, -21, D:7)
  a +0 war axe
(33, -37, D:7)
  a +0 club
  an orc corpse (skeletalised by now)
(38, -33, D:7)
  a +0 war axe
(50, -5, D:7)
  a +0 leather armour
(52, -15, D:7)
  a staff of alchemy

Level 8 of the Dungeon
(2, 10, D:8)
  a +0 robe
(14, -5, D:8)
  a +0 club
  a +0 short sword
  a +0 whip
  a kobold skeleton
  a kobold skeleton
(15, -6, D:8)
  a +0 whip
  a curare-tipped dart
(15, -5, D:8)
  a +0 club
  a +0 club
  5 stones
  a kobold skeleton
  a kobold skeleton
(16, -8, D:8)
  a +0 club
  4 stones
(16, -7, D:8)
  a +0 dagger
  4 stones
(16, 23, D:8)
  a +0 war axe
  a +0 plate armour
  an orc skeleton
(17, 24, D:8)
  a +0 dagger
  a +0 short sword
  2 boomerangs
  an orc skeleton
(17, 28, D:8)
  a +0 halberd
  a gnoll corpse (skeletalised by now)
(18, 24, D:8)
  a +1 dagger of freezing
  a +0 robe
  a +1 hand axe
  a +0 robe
  a +0 whip
  a +0 chain mail
  a +2 great sword of freezing
  a +0 robe
(18, 31, D:8)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(19, 24, D:8)
  a +0 dagger
  a +0 robe
  a +0 dagger
  a +0 robe
  a +0 falchion
  a +0 robe
  a +0 mace
  an orc skeleton
(20, 24, D:8)
  a +0 dagger
  a +0 ring mail
(21, 32, D:8)
  a +0 club
  a gnoll corpse (skeletalised by now)
(23, 31, D:8)
  a +0 trident
  a +0 scale mail
  a +4 great sword
  a +0 robe
(23, 32, D:8)
  a +1 great sword
  a +0 robe
(23, 33, D:8)
  a +0 long sword
  a +0 robe
(26, 29, D:8)
  a +3 flail
  a +0 robe
(31, 14, D:8)
  a parchment of Launch Clockwork Bee
(31, 18, D:8)
  a +0 hand axe
(32, 17, D:8)
  a +0 hand axe
(32, 19, D:8)
  a +0 hand axe
(33, 18, D:8)
  a +0 hand axe

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 trident
  a +0 robe
(2, -2, D:9)
  a +0 scimitar
  a +0 robe
(3, -2, D:9)
  a +3 dire flail
  a +0 robe
(15, 41, D:9)
  a water moccasin corpse (skeletalised by now)
(18, -4, D:9)
  a +0 shortbow
(18, 12, D:9)
  a +0 rapier
(21, 35, D:9)
  2 boomerangs
(25, 25, D:9)
  a yak skeleton
(26, 19, D:9)
  5 poisoned darts
(45, 32, D:9)
  a howler monkey corpse (skeletalised by now)
(46, 10, D:9)
  a +0 orcbow
(47, 23, D:9)
  a +0 dagger
  a +0 robe
  a +0 shortbow
  an orc corpse (skeletalised by now)
(49, 25, D:9)
  a +0 leather armour
(57, -4, D:9)
  a +2 broad axe of freezing
  a +0 chain mail

Level 10 of the Dungeon
(0, 0, D:10)
  a +0 club
(2, -26, D:10)
  a +0 giant spiked club
  a +0 giant spiked club
(3, 15, D:10)
  a +0 robe
(11, -19, D:10)
  a +0 lajatang
(14, -16, D:10)
  a yak skeleton
(15, -32, D:10)
  a +0 ring mail
(15, -24, D:10)
  a +0 mace
  a +0 short sword
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(15, -23, D:10)
  a +0 dagger
  an orc corpse (skeletalised by now)
(16, -24, D:10)
  a +0 dire flail
  a +0 chain mail
  a +0 hand axe
  an orc corpse (skeletalised by now)
(21, -26, D:10)
  a +0 short sword
  a +1 mace of holy wrath
  a +0 ring mail
  an orc skeleton
(21, -25, D:10)
  a +0 scimitar
  a +0 orcbow
  a +0 chain mail
(25, -6, D:10)
  a +2 quarterstaff of rebuke
(27, -8, D:10)
  a +2 leather armour of cold resistance
(35, 3, D:10)
  a +0 pair of gloves
(40, -28, D:10)
  a +0 war axe
(46, -19, D:10)
  a yak corpse (skeletalised by now)
(47, -20, D:10)
  a yak corpse (skeletalised by now)
(51, -33, D:10)
  a +0 short sword
  a boomerang
  a +0 club
  a +0 scale mail
  a +0 club
  a +0 hand axe
  a +0 flail
  a +0 leather armour
  a +0 trident
  a +0 scale mail
  a +0 dagger
  a +0 trident
  a +0 scale mail
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(52, -33, D:10)
  a +0 dagger
  a +0 hand axe
  a +0 leather armour
  a +0 whip
  a +0 club
  a +0 flail
  a +0 leather armour
  a +0 trident
  a +0 leather armour
  an orc corpse (skeletalised by now)
(53, -35, D:10)
  a +0 scimitar
  a +0 orcbow of flaming
  a +0 plate armour of fire resistance
  an orc corpse (skeletalised by now)
(53, -34, D:10)
  a +0 morningstar
  a +0 short sword
  a +0 ring mail
  an orc corpse (skeletalised by now)
(53, -33, D:10)
  a +0 club
  a +0 leather armour
  a +0 flail
  a +0 leather armour
  a +0 whip
  2 boomerangs
  a +0 ring mail
  a +0 halberd
  a +0 chain mail
  an orc corpse (skeletalised by now)
(54, -33, D:10)
  a +0 flail
  a +0 club
  a +2 flail of venom
  an orc corpse (skeletalised by now)

Level 11 of the Dungeon
(1, -17, D:11)
  a +0 giant club
  a +0 giant club
  a two-headed ogre corpse (skeletalised by now)
(3, -3, D:11)
  a +0 dagger
  2 boomerangs
  a +0 ring mail
  an orc corpse (skeletalised by now)
(3, -2, D:11)
  a +0 hand axe
  a +0 short sword
  a +0 whip
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(3, -1, D:11)
  a +0 dagger
  a +0 chain mail
(4, -2, D:11)
  a +0 hand axe
  a +0 mace
  a +0 dagger
  a +0 robe
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(6, -2, D:11)
  a +0 short sword
  an orc corpse (skeletalised by now)
(7, -37, D:11)
  a yak corpse (skeletalised by now)
(7, -36, D:11)
  a yak corpse (skeletalised by now)
  a yak corpse (skeletalised by now)
  a yak corpse (skeletalised by now)
(7, -2, D:11)
  a +0 dagger
  a +0 leather armour
(8, -2, D:11)
  a +0 dagger
  a +0 robe
(9, -2, D:11)
  a +0 dagger
(14, 1, D:11)
  a +0 battleaxe
(15, 2, D:11)
  a +0 flail
(54, -2, D:11)
  a +0 ring mail

Level 12 of the Dungeon
(0, 0, D:12)
  26 gold pieces
(9, -15, D:12)
  a +0 troll leather armour
  a troll corpse (skeletalised by now)
(20, -6, D:12)
  2 large rocks
  a cyclops corpse (skeletalised by now)
(21, -6, D:12)
  a manticore corpse (skeletalised by now)
(28, -6, D:12)
  a +0 club
(29, -6, D:12)
  a +0 flail
  a +0 ring mail
  a +0 trident
  an orc corpse (skeletalised by now)
(29, -5, D:12)
  a +0 giant spiked club
  a +0 giant club
  a two-headed ogre corpse (skeletalised by now)
  an ugly thing corpse (skeletalised by now)
(29, -4, D:12)
  a +0 halberd
  a +0 chain mail

the Ecumenical Temple

Level 1 of the Abyss