From Lineage 2 Encyclopaedia

Properties

Corpse Plague
Causes a poison cloud to pour out of a corpse. Inflicts poison on enemies near the corpse For 30 sec., and makes them consume 41 HP every second.
Class	Shillien Knight
Type	debuff
Attribute	-
Recast time	5 s
Cast time	1.5 s
Cast range	400
Classes with same skill	Dark Avenger, Shillien Knight, Hell Knight, Shillien Templar

Skill Upgrade

Lvl. to Learn	Skill Lvl.	Description	MP Consume	HP Consume	SP
46	1	Causes a poison cloud to pour out of a corpse. Inflicts poison on enemies near the corpse For 30 sec., and makes them consume 41 HP every second.	22	0	51
58	2	Causes a poison cloud to pour out of a corpse. Inflicts poison on enemies near the corpse For 30 sec., and makes them consume 50 HP every second.	28	0	154
62	3	Causes a poison cloud to pour out of a corpse. Inflicts poison on enemies near the corpse For 30 sec., and makes them consume 58 HP every second.	29	0	266
70	4	Causes a poison cloud to pour out of a corpse. Inflicts poison on enemies near the corpse For 30 sec., and makes them consume 63 HP every second.	33	0	940