The Greater abyssal demon is a superior variant of the normal abyssal demon. It has a chance of spawning after purchasing the unlock Bigger and Badder for 150 Slayer reward points from any Slayer master.
The greater abyssal demon has a special attack, like other high levelled superior slayer monsters. The greater abyssal demon will teleport around the player, hitting them quickly at an attack speed of 8 or 9 for the next four hits (one hit per teleport). This special attack seems to have 100% accuracy, so Protect from Melee is advised for the whole fight as it occurs at random intervals and often hits very hard.
Like all demons, the greater abyssal demon is weak against the Silverlight, Darklight and Arclight.
Drops
Superior slayer monsters give 3 rolls on their regular counterpart's table.
100%
Item Quantity Rarity GE market price 
Ashes 1 Always 32
Dark totem base 1 Always [1] Not sold
Dark totem middle 1 Always [1] Not sold
Dark totem top 1 Always [1] Not sold
Ensouled abyssal head 1 Always 5,708
Unique
There is a 1 in 43.2 chance of rolling the unique drop table.
Item Quantity Rarity GE market price
Dust battlestaff 1 Rare (1/115.2) 29,849
Mist battlestaff 1 Rare (1/115.2) 144,129
Imbued heart 1 Rare (1/345.6) 20,426,309
Eternal gem 1 Rare (1/345.6) 4,572,599
Weapons
Item Quantity Rarity GE market price
Black sword 1 Common 270
Black axe 1 Common 505
Steel battleaxe 1 Common 192
Abyssal whip 1 Rare (1/512) 2,567,439
Abyssal dagger 1 Very rare (1/32,768) 8,440,939
Armour
Item Quantity Rarity GE market price
Mithril kiteshield 1 Uncommon 1,077
Rune chainbody 1 Uncommon 29,671
Rune med helm 1 Uncommon 11,204
Herbs
Item Quantity Rarity GE market price
Grimy guam leaf 1 Common 21
Grimy marrentill 1 Common 14
Grimy tarromin 1 Common 150
Grimy harralander 1 Uncommon 802
Grimy ranarr weed 1 Uncommon 7,189
Grimy irit leaf 1 Uncommon 823
Grimy avantoe 1 Uncommon 1,464
Grimy kwuarm 1 Uncommon 1,044
Grimy cadantine 1 Rare 1,197
Grimy lantadyme 1 Rare 1,091
Grimy dwarf weed 1 Rare 568
Runes
Item Quantity Rarity GE market price
Air rune 50 Common 250
Blood rune 7 Common 1,869
Chaos rune 10 Common 990
Law rune 3 Uncommon 696
Other
Item Quantity Rarity GE market price
Coins 30; 44; 132; 220; 460 Common Not sold
Lobster 1 Common 163
Pure essence 60 (noted) Common 240
Clue scroll (hard) 1 Common (5/64) Not sold
Cosmic talisman 1 Uncommon 683
Chaos talisman 1 Uncommon 594
Adamantite bar 1 Uncommon 2,108
Defence potion(3) 1 Uncommon 228
Ancient shard 1 Uncommon (1/66.66)[2] Not sold
Clue scroll (elite) 1 Rare (1/120) Not sold
Abyssal head 1 Very rare (1/6,000) Not sold
Rare drop table
In addition to the drops above, this monster has access to the standard rare drop table.
Show/hide rare drop table Item Quantity Rarity GE market price
Coins 3,000 Rare Not sold
Loop half of key 1 Rare 9,743
Tooth half of key 1 Rare 11,839
Uncut sapphire 1 Rare 654
Runite bar 1 Rare 12,414
Nature talisman 1 Very rare 1,110
Nature rune 67 Very rare 14,070
Rune 2h sword 1 Very rare 37,973
Rune battleaxe 1 Very rare 24,619
Uncut emerald 1 Very rare 859
Law rune 45 Very rare 10,440
Death rune 45 Very rare 10,395
Steel arrow 150 Very rare 4,050
Rune arrow 42 Very rare 5,040
Adamant javelin 20 Very rare 980
Rune sq shield 1 Very rare 22,664
Dragonstone 1 Very rare 12,026
Silver ore 100 (noted) Very rare 7,600
Uncut ruby 1 Very rare 1,491
Rune kiteshield 1 Very rare 32,181
Dragon med helm 1 Very rare 59,325
Rune spear 1 Very rare 12,104
Shield left half 1 Very rare 65,679
Dragon spear 1 Very rare 37,894
Uncut diamond 1 Very rare 2,905
Rune javelin 5 Very rare 810
Trivia
- Upon release, greater abyssal demons were simply larger abyssal demons that had been recoloured blue. They received a graphical update with the 23 February 2017 update.
- Interestingly enough, greater abyssal demons are smaller than normal abyssal demons.
