Draugzel
DC as a saiyan is cool too, show them that a saiyan is stronger than a kryptonian. If its MCU, pls try a new one, instead of an asgardian, try an Olympian or an Eternal, alot of marvel fiction mc is either a mutant or an asgardian, I never seen a Olympian or an eternal before,try one for a change, try as a demigod son of Nike the goddess of victory, and then with her connection/relationship to her mother The Titaness/goddess Styx, dip MC into the river of Styx to gain Achilless invulnerability aswell as a godlike speed and atleast a above average demigod strength, as his mother Nike, is also known for having a speed the rivals Hermes/Mercury(I think it's because of her Golden Wings) and god/goddess like strength. And then have atleast Scathach to train him, since I don't know if chiron is still alive in marvel, and then make him go on a Percy Jackson like quest that will allow him to give his mother or other minor diety in Greek a throne in Olympus.
Could you try a Self insert fic in Highschool DXD as Vali. I mean the whole DxD universe is awesome but the author destroyed with that breast obsessed moron.I like Harems like any Normal dude but they oversaturated the anime with it. If you don't like Vali you can try a Bael with Power of Destruction, A Dragon Born in the time of Great war trying to surpass Great Red or as a God maybe a son of Shiva or Odin. Most of the Self insert DxD fics are trash or incomplete. The world has so much potential that the author can tap into to make MC grow stronger
Bruh I'd love to read about a saiyan in DC you could make him be friends/enemies with Superman being two op aliens from nearly extinct races have him annoy Batman with his saiyan tendency to no end and constantly asking Wonder Woman for a battle as the most experienced warrior you got Superman as the symbol of hope Batman as the symbol of justice Wonder Women as the symbol of truth you could have your saiyan be the symbol of instinct/primal rage or something along those lines