A Symbiotic experiment gone hero (Marvel/DC Harem x Op male Neglected Reader)

it's when the author that's me gets kidnapped but he couldn't take his mother with the tough love because she made a promise to herself to not turn into her mother but she broke her promise and kept seeing our sister as the golden child saying she is putting more work than the brothers especially the oldest that's me again and one day he snaps and runs away not before yelling he hate her guts and hope she can burn in hell but after he runs away from home he doesn't have much friends but his life is about to change for the better or the worst, will my character reunite with his mother or will he choose to be out of her life and relay on himself for the rest of his life