(chaotic, qlippoth, evil, extraplanar)
Source: Bestiary 6, pg(s). 224
Creatures that succumb to a behimiron's horrific appearance become nauseated as they imagine the hideous sensation of its trunk digging through their flesh. Its antennae can cause portions of living flesh that touch them to rot away.
Behimirons reproduce by killing living creatures, preferably demons, and use them as incubators for their young, in a twisted parody of natural birth. A parent behimiron consumes the entrails, muscles and skeleton of the corpse, then sheds its trunk in the hollowed-out body. During the course of the next hour, the parent behimiron grows a new trunk, while the corpse bloats and rises as a fully-grown, free-willed behimiron.