Shinwa Densetsu no Eiyuu no Isekaitan - Volume 1, Chapter 2 – Glimpse Part 1

A single distrustful phone call to the authorities led Ling Ke, who had crossed over to the eve of the Third Honkai Eruption, to endure years of torment as a lab rat.By now, the Crimson Herrscher had already “transcended,” Kiana was with Anti-Entropy, Mei was with World Serpent, and Bronya had long since reunited with Seele...As for Ling Ke, he had become the Herrscher of Dominance, commanding a thousand puppets.“From this moment on, I will exact my revenge upon this world!”The once ordinary Chinese man who had crossed over into this world, now completely consumed by darkness, revealed a terrifying, twisted grin.A forewarning—this is not a happy story.

In the next life time, he would absolutely not become an author.
He would once again be cursed to the danger of crossing over into a book.
During the time when he broke free of his shell, what he first saw was just the handsome, handsome male lead that he had written.
During the time when the male lead was pinching the small soft flesh of his neck, it was also his first time hearing the male lead’s voice.
“Return goods,” the male lead said in this way toward the vendor stall’s owner.
Pei Bufan: “…… meow?”

- Description from Novelupdates

Hao Chen, a very handsome young man, doesn't have anything except his little sister.As he was walking home from where he worked, he suddenly had an accident.A car hit him while he was crossing a zebra crossing.But Hao Chen knows one thing, if it was a deliberate act, knows who is the mastermind behind all this.Unfortunately he couldn't do anything at that time, due to his serious injuries.His head was bleeding, and even his bones were broken.Because the blood continued to flow out, staining the surrounding streets.Hao Chen, he died.But he didn't realize that there was a light that witnessed everything, about his entire life and his memories.“What a poor mortal, let me, the God Emperor, Hao Tian, ​​help you avenge yourself!”A voice sounded from the surroundings, its tone was arrogant and filled with elegance.Suddenly the light began to enter the depths of Hao Chen's body, who was now dead.***Watch on by reading the first chapter of this novel, the adventure that the god emperor will go through who returns as a mortal!

Cado is transported to the Dragon Ball world and unexpectedly awakens the God-Level Choice System.Ding![Saiyan “Raditz” has invaded Earth. Host, please make a choice!][Option 1: Ignore it.Reward: Namekian Bloodline (Grants limb regeneration!)][Option 2: Face Raditz head-on and defeat him.Reward: Legendary Super Saiyan Bloodline (Top-tier talent, completely overpowered!)]Without hesitation, Cado picks the second option.Frieza: “How did the mighty emperor of the universe end up as his servant?”Cell: “Damn it! Why did no one warn me that such a monster existed in this timeline?”Beerus: “If he wanted to be a God of Destruction, my position would've been his already.”Grand Priest: “I acknowledge Cado as the strongest!”With unparalleled power, limitless potential, and the ability to reshape the Dragon Ball universe, Cado's journey begins!(Harem only includes 2 women)