Hide Your Brains!

Achievement in Slayer: Skill. Back to all achievements or the slayer planner.

Hags, Ghouls, and Zombies.

The mobs whose race it names, least faction loss first, then those matched by a word of their name only, which may count as another race.

Mob	Zone	Level	Seen	Faction per kill
a zombie	Lake Nerius	8-12	289	no faction loss (4 kills)
a zombie	The Oasis of Marr	6-10	175	no faction loss (9 kills)
a ghoul	The Oasis of Marr	13-17	132	no faction loss (5 kills)
a crypt mummy	The Northern Desert of Ro	13-15	90	no faction loss (3 kills)
a fetid fiend	The Plane of Fear	48-52	67	no faction loss (163 kills)
a zombie	The Northern Desert of Ro	6-10	62	no faction loss (3 kills)
a lesser mummy	Befallen	10-12	52	no faction loss (126 kills)
a parched zombie	The Northern Desert of Ro	6-10	41	no faction loss (3 kills)
a boogeyman	The Plane of Fear	48-52	35	no faction loss (23 kills)
a crypt mummy	The Southern Desert of Ro	13-15	34	no faction loss (6 kills)
a ghoul	Befallen	13-17	23	no faction loss (111 kills)
a zombie	The Southern Desert of Ro	6-10	21	no faction loss (4 kills)
a fetid fiend	The Plane of Fear - Raid	48-52	16	no faction loss (33 kills)
a boogeyman	The Plane of Fear - Raid	51	8	no faction loss (16 kills)
a zombie	Befallen	6-8	8	no faction loss (33 kills)
a greater mummy	Befallen	19	5	no faction loss (34 kills)
a scorched zombie	Befallen	17	3	no faction loss (22 kills)
a zombie yeoman	The Western Plains of Karana	6-10	3	no faction loss (2 kills)
a reanimated castle guard	Nektropos Castle	46-51	209	Host of Nektropos -2, The Everling Dynasty +20
a mutilated attendant	Nektropos Castle	50-52	198	Host of Nektropos -2, The Everling Dynasty +20
a rancid shambler	Nektropos Castle	59-60	188	Host of Nektropos -2, The Everling Dynasty +20
a decomposing servant	Nektropos Castle	46-49	104	Host of Nektropos -2
a rotting servant	Nektropos Castle	50-51	84	Host of Nektropos -2
an unstable arcanist	Nektropos Castle	50-52	39	Host of Nektropos -2, The Everling Dynasty +20
a reconstructed justiciar	Nektropos Castle	50-52	37	Host of Nektropos -2, The Everling Dynasty +20
Sergeant Tvyn	Nektropos Castle	52	34	Host of Nektropos -2
Tormentor Utzain	Nektropos Castle	54	34	Host of Nektropos -2, The Everling Dynasty +20
The Game Master	Nektropos Castle	54	33	Host of Nektropos -2, The Everling Dynasty +20
Head Chef Vy`zen	Nektropos Castle	52	32	Host of Nektropos -2, The Everling Dynasty +20
a faceless throatcutter	Nektropos Castle	50-52	27	Host of Nektropos -2, The Everling Dynasty +20
a lobotomized courtier	Nektropos Castle	50-52	27	Host of Nektropos -2
an aberrant pugilist	Nektropos Castle	50-52	25	Host of Nektropos -2, The Everling Dynasty +20
a burnt zombie	Befallen	11-13	19	Befallen Inhabitants -2
Arisen Thaumaturgist	Befallen	20	7	Burning Dead -5
an ire ghast	The Plane of Hate	49-51	596	Inhabitants of Hate -10
a kiraikuei	The Plane of Hate	48-52	538	Inhabitants of Hate -10
a scorn banshee	The Plane of Hate	49-51	481	Inhabitants of Hate -10
an ire ghast	The Plane of Hate - Raid	50	9	Inhabitants of Hate -10
a scorn banshee	The Plane of Hate - Raid	49-51	9	Inhabitants of Hate -10
a kiraikuei	The Plane of Hate - Raid	48-52	6	Inhabitants of Hate -10
Gynok Moltor	Befallen	21	5	Befallen Inhabitants -30
Grandmaster R`tal	The Plane of Hate	56	51	Inhabitants of Hate -50
Mistress of Scorn	The Plane of Hate	56	24	Inhabitants of Hate -50
Lord of Ire	The Plane of Hate	56	23	Inhabitants of Hate -50
Lord of Ire	The Plane of Hate - Raid	56	17	Inhabitants of Hate -50
Mistress of Scorn	The Plane of Hate - Raid	56	15	Inhabitants of Hate -50
Grandmaster R`tal	The Plane of Hate - Raid	56	7	Inhabitants of Hate -50
a drowned caravan guard	The Feerrott	9-11	303	not seen
a zombie	The Southern Plains of Karana	6-10	157	not seen
a ravenous zombie	Nektropos Castle	50	138	not seen
a shriveled mummy	The Northern Desert of Ro	10-12	98	not seen
a zombie	The Feerrott	6-10	78	not seen
a crypt mummy	The Oasis of Marr	13-15	66	not seen
a zombie	The Rathe Mountains	1-10	66	not seen
a zombie	The Northern Plains of Karana	6-10	49	not seen
library assistant	Paineel	24	44	not seen
a rotting citizen	Nektulos Forest	7-11	44	not seen
a mummy	The Lesser Faydark	10-12	26	not seen
Arthikus	The Oasis of Marr	33	19	not seen
a shriveled mummy	The Oasis of Marr	10-12	19	not seen

and 30 more mobs.