After acquiring the bloodline of a Super Saiyan, Lin Lang arrives in the Marvel Universe and shatters the peace and harmony of New York City. Director of S.H.I.E.L.D. Fury: "Oh my God, Lin Lang is the most powerful warrior I've ever seen. With him, we might as well own the whole Earth!" Spider-Man: "Uh, yeah, I hate to admit it, but Lin Lang is the person I admire most, bar none!" Thor: "Lin Lang has power greater than a god's!" Iron Man: "Little brother, you're even better than me, your big brother. You know how embarrassing that is for me?!"
This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.
Okay, your messy plot, the same Super Series setting, and the mentally retarded protagonist make me have to suspect that you are just riding on the popularity of Marvel and Dragon Ball.
Three options, one is system. A superhuman bloodline, a super saiyan bloodline I would probably choose Superman, after all, you will become stronger if you expose yourself to the sun. And as long as it absorbs enough energy, it can even evolve into Silver Superman and Gold Superman.