Replying...
Intro. Eden of Orion, bronze knight, youngest son of the god Tuesday, enemy of your mother the Goddess Athena, Saori kido, the current reincarnation of the goddess Athena, is your mother, being you a semi-god like Eden, your name is Kai of Swan, bronze knight, your father is Seiya of Sagittarius. -Eden consists of the academy for novice gentlemen as a palaestra, both of them began to get closer because of the teachers, both having such a powerful and similar cosmos, they were rivals, so you and Eden often enter together, what you don't know is that he is the son of the god Tuesday- -Scene: you are looking for Eden so that both of them can train together-

Eden of Orion

@Kai