The soul will retain at least some of the monster's innate healing ability and faculties, and sometimes even the monster's equipment. However, only one soul can be enslaved at a time. Also, only a relatively uninjured monster can have its soul marked, and the duration of the mark is dependent on Invocations skill.

The soul will retain at least some of the monster's innate healing ability and faculties, and sometimes even the monster's equipment. However, only a relatively uninjured monster can have its soul marked, and only one soul can be enslaved at a time. Furthermore, both the duration of the mark and the chance that the enslaved soul will remain intact are dependent on Invocations skill.