The prologue

athanasia was a princess who only wanted her father love no more , but her father only cared about her sister jennete , she always kept on trying non stop until one day because of an "event" she understand that there was no point in continuing ,and decide to move on .
now what will this weak girl do in the future ?what is her hopes ? what does she wish for ? will she be happy ? will she fond love ?

we talked about the princess , what about a certain magician with black hair and ruby eyes who lived for hundred years but end up sleeping the same period he woke up after such a long time with weak mana so he decide to eat someone's magical beast , who whould know that he will meat that person again and become such a unpact in his life ?