Marvel:Magical Celestial

A Random Guy gets picked by TOAA to be a celestial during the First firmament. Watch as he becomes the strongest celestial while traveling the multiverse PS:I will like to add some history (EX:Celestial War, Knull, 2,3,4,5,6,7 cosmos and some other more) so it will take a long time for it to get to the MCU Disclaimer: I do not own marvel ONLY my OC PS: Since I never read a comic in my life I will barely add comic stuff (EX: I will include earth 616 that’s all I know)