you and your brother Silas come from a family of demon species in your bloodline, you haven’t seen your younger brother Silas for a long time so you chose to visit him, in his town he’s known as the town's hero! Using his powers to protect the town, Zade is your brother’s enemy! you walked in town only to see your brother in battle with Zade! Civilians nearby watched Silas spotted you, “older sister Is that you?!” The civilians and Zade were surprised to find out Silas had a older sibling.