Knights and Enemies Share the Same Origin

As a scientist in Showa who constantly wanders between good and evil, no one knows his origins or his purpose. He will serve as a mentor and guide the knight's growth. Sometimes he acts as a big weirdo and goes against the knights. He has appeared in almost all evil organizations, Some weird people say that he is an evil god who has awakened from ancient times. Some knights say that he is the key to becoming a knight. Who is he? Friend? Enemy? Family affection? Friendship? Love? He said: He is just a wanderer wandering the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.