Ultraman: From the Start, I Stole Noah's Account and Hit Max Level in One Click

[Transmigration + System + Ultraman + account theft + power fantasy + no goody-two-shoes protagonist + multiple worlds]

Lin Fan wakes up in a world overrun by monsters, the world of Ultraman R/B, and binds to a god-tier “Account Theft System” from the start!

“Ding! Theft target detected: Grujio Boros core data!”

The System's alert rings out, and Lin Fan's eyes light up. The Ultra Brothers have yet to awaken, and the city is already teetering on the brink of disaster. While everyone else flees in despair, Lin Fan waves a hand, steals a monster's genes, and fires a devastating beam!

A monster is wrecking the city? Sorry, my database has the complete specs for the space dinosaur Zetton. One shot is all it takes, no effort at all.

Dark Ultramen are attacking? Too bad, I've already stolen all your dark skills and upgraded them. I'm better at using them than you are, and they're more powerful, too!

The Mysterious Four Ultras appear? Lin Fan silently opens the System interface. “Yikes... this target's pretty big, but... give it a try and you might die... no, give it a try and get stronger!”

From Ultraman R/B to Ultraman Tiga, from Ultraman Zero to Ultraman Noa, Lin Fan uses the Account Theft System to run rampant across the Ultraman multiverse.

The R/B brothers: “Why can he use our finishing moves, and do them even better?”

Ultraman Zero: “That guy isn't an Ultraman at all! He's the biggest cheat in the entire universe!”

In the end, Lin Fan stands atop the universe, looks back on his journey, and smiles faintly. “Account theft is risky, and transmigration calls for caution. But... it feels great!”

He is the strongest Ultraman in the universe, bar none!