This gritty black paste is a poison that interferes with an afflicted creature’s ability to recover from injuries. All Heal checks applied to the creature suffer a –10 penalty. In addition, anyone using magical healing on the target must make a DC 25 caster level check to succeed.

Type poison (injury); Save Fortitude DC 18

Onset 1 round; Frequency 1/day

Effect impaired healing; Cure 2 consecutive saves