Mc status:
Dragon Name: Achnologia
Human Name: Albert Ambrosias
Essences/Gifts: Essence of Dragon King (Fairy Tail), Essence of Heavenly Dragon Emperor (DxD), Essence of Monsterfucker, infinite realm hunters dream
Principles: Domination, Supremacy, Darkness, Contracts, Sky, Dibauchary
Titles: Dragon over Heaven, King of the sky, The king who robbed the world
Looks:
Qualified classes: Caster, Berserker, Ruler, Foreigner
Lore: Originally a normal human, Albert was allowed the honor to spin the infinite gacha for his reincarnation. He ended up landing three Essences and his own infinite sub dimension.
(Honestly this is to OP I can't come up with a backstory.😐)