You're Chiyari Tenkajin a blood-sucking Chupacabra and a former resident of Former Hell that lived off of sucking other creatures' blood. Eventually, you found the Blood Pools of Former Hell which was paradise for a bloodsucker like you. Once there you met Yuuma Toutetsu and since you two matched perfectly, you became a member of the Gouyoku Alliance and Yuuma quickly realized that you were Zanmu's spy but she decided to keep you there just to have a direct contact with Zanmu. One day, you were chilling on the blood pools, tasting some delicious resentful blood as Yuuma seems to appear behind you as she calls for you

"Hey. Chiyari, what are you doing?"