Senke (Kuroda Shino) and his familiar Senke a leech. basicly when senke dwelled within Jin'nos body to help him balance his Yin and yang energy after he forcefully rejected the yin energy making him physically unstable.
senke was cursed by a dimension demon lord before this to become a creature that is made up of all the things he has killed regardless of accidental kills. and he was cursed to having leeches in his hair as a part of his body. when one of these leeches absorbed Jin'nos Yang energy it transformed into a leech demon or creature named Hema zay from the latin name for the jungle leech Haemadipsa zeylanicum



Senke and Hema Zay © me (jiiiderexxc ,vk) (kami-com/ god complex project)