Injuu

Injuu possibly "sex beast" exist in many forms, they use natural neurotoxins for defense.

Characteristics
Able to breed with everything that has a womb, they produce larva offspring feeding of the body fluids made by lust. If a pray isn't compatible they are able to kill with brute force. Injuu are modified a lot for multiple purposes, their neurotoxins turning pain into pleasure, making them favorable in the creation of sex slaves. It isn't clear if Injuu are all the same "species" that takes different form or multiple species that work simular.

They are considered a mysterious species in origin, as it is assumed they were originally demonic beings called Incubus (Inma) with high intelligence, that became like this as the result of a failed magical experiment. Most of their members lost all intelligence but the King of the Inma, Ryuuji Kuroi still remains as part of the Incubus Faction.

Appearance
Mostly amorphic beings with stingers and tentacles. Can produce suckers and feeding tubes. Mostly fleshy and sticky.

Powers/Abilities

 * Use of neurotoxins
 * Breeding