Dragon Ball: Roaming the Heavens from Super Saiyan 4 Onward

Genres: Transmigration, Dragon Ball fanfic, wish fulfillment, invincible protagonist, time travel Main characters: Sun Lingling (soul) / Son Gohan (body). A modern-day tough girl transmigrates into the body of 30-year-old Son Gohan in a parallel Dragon Ball world. She inherits his indomitable will and combat talent, blending his steady nature with her own boldness and fierce protectiveness. Her fighting style is ruthless and decisive, while also drawing on Saiyan instincts. Core premise: Son Gohan is the last Dragon Ball warrior left in this parallel world. The pain of losing his comrades and the pressure of the crisis drive him to break through to Super Saiyan 4. Discovered by the Supreme Kai of Time, he becomes a Time Patrol member, traveling through parallel worlds across the multiverse to resolve distortions in time and space. He fights, shows off, and grows stronger at every turn, ultimately becoming a guardian across dimensions.