Ascending to Divine Firmament

Warning: This is a wish fulfillment with a Massive harem. The Mc is overpowered in the first and second verses while strong in the third verse. This fic is base on another fanfic that had sadly deleted called "summoner in another world (grimoire)" it had been haunting me, therefore made this. Planned world: Tales of Demons and Gods Campione Against the Gods Apotheosis (God domain) ============ Yun Tian, a kind and hard working young boy who doesn't have any great ambition only wish to live a peaceful life. However, after he was place in trial by a mysterious individual had completely change and desire to accomplish the the task given by his new Master.