I Became the Strongest Regg from the Start

After transmigrating to the world of Dragon Ball, he actually becomes Vegeta's twin brother, Reg, a Saiyan with ancient blood who has a power level of 50,000 at birth.

As it happens, on that very day, Frieza's older brother, Cooler, learns about the Saiyans and comes to invade Planet Bon to kill Reg.

Then Cooler meets a tragic end...

And so begins the legend of the strongest legendary Saiyan.

Vegeta: "Damn! I have such an amazing older brother? How did I never know? I need to figure out how to get on his good side, fast."

Super Saiyan 4 Gogeta: "Reg is so powerful, I'll call him the strongest."

The Gods of Destruction: "That Reg is a real demon. Every time we meet, he beats us black and blue!"

The Grand Minister: "Seeing Reg reminds me of that ancient Saiyan from ten billion years ago who pinned me and Lord Zeno to the ground and rubbed our faces in it."

Reg: "Sigh! There's not a single worthy opponent. Being invincible is so lonely..."

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.