Guilstein

Chous Distour, an employee of Yashiro Arcology, has been experimented on & turned into a monstrous creature called a Guilstein, as punishment for threatening to go public with the "Caduceus Project" that's turning animals into Guilstein. After escaping, he finds refuge with Angara, a resistance group that fights against Yashiro. Teaming up with Sabi Suad, who wants revenge on Yashiro for using Guilstein monsters to kill her mother & little sister, & kidnapping her scientist father Orion, Chous wants nothing more than to put a stop to Mudem, the man behind the Caduceus Project itself