Demon-Hunting Genius Mage

[Character Deleted.]I deleted the character I had been raising for over 5 years.To finally defeat the final boss of Demon Fantasythe one I could never quite beat.For the sake of defeating Baal'."I can just start over. I can do it."And then[Special reward has been granted!]"What? A mythic-tier trait?"The perfect opportunity had arrived."This time, for sure!"I'll raise the strongest mage and take down Baal!At least, that's what I thought when[Welcome to Demon Fantasy.]I found myself inside a world teeming with 666 kinds of demons.And I had the special reward' I just received!"Fine. Let's see who wins this."I was confident.After all, I've been a veteran of this game for 10 years.