The Plague is an active Necromantic Spell (Mental Skill) that Scarlett may use the forces of death to inflict damage on an enemy from a distance. This skill has four Levels of Mastery; The amount of damage inflicted on the enemy increases with the Level of Mastery, as does the amount of Mental Energy required to cast the spell. The amount of damage also increases with Scarlett's Mental Power Attribute.
|Level||Damage|| Mental Energy|
| Casting |
| Cooldown |
|1||60+||12 ME||0.8 sec||2.5 sec|
|2||87+||17 ME||0.8 sec||2.5 sec|
|3||138+||25 ME||0.8 sec||2.5 sec|
|4||182+||36 ME||0.8 sec||2.5 sec|
|+ Mental Power bonus|
Compared to such spells as Blood Vortex, The Plague inflicts more damage at less cost in Mental Energy, and can be cast more frequently (much quicker Cooldown Time), but it does not restore Scarlett's own Health.
Scarlett can only learn this Mental Skill after she has learned its prerequisite, Deadly Attraction; after she has accumulated sufficient Skill Points; and after she finds a Necromancy Trainer (possibly Aeris in the Inner City). Scarlett can increase her Level of Mastery of this skill by spending additional Skill Points with any capable Necromancy Trainer.