Ultraman: I'm the Debt King, and My Borrowings Are Repaid a Millionfold!

Reborn in the Ultraman universe, he somehow starts out as a bottom-tier, battle-worn grunt?

Seeing Belial about to return and smash his home, he thinks his fate is sealed and all he can do is wait for death.

Then a crisp mechanical voice rings out in his mind:

“Reverse-the-Tide Lending System successfully bound!”

As long as he lends out his power, he can receive a furious payback multiplied by thousands, even millions!

And so the entire Ultraman universe undergoes a complete transformation.

Tiga is fighting Gatanothor, drained of energy and about to be swallowed by the ice?

He slaps open the aurora and tosses a Fire Factor into Daigo at rock-bottom prices. “Borrow it for free and go kick its ass! Just pay me back with a little instinctive reaction later!”

[Ding! Investment successful! Triggered a 100,000-fold critical return!]

[Congratulations, Host! You have unlocked the Ultimate Red-Light Will form. Energy reserves +100 million!]

From the stern instructors of the old Showa generation to the rising talents of the Land of Light, nobody can escape the favors-and-usury loans he hands out.

As long as the protagonists take the worst beatings, he can collect the highest interest!

Before anyone realizes it, the once insignificant grunt has become the biggest and most terrifying hidden god of wealth in the universe.

When the final catastrophe arrives and the Ultraman giants of the entire universe turn to him, waiting for the power that will save their lives, he merely sits on the Supreme Throne and smiles:

“Since I'm the boss now, let's skip the small talk.”

“As for the interest on this life-saving loan... what are you deadbeats planning to pay me with?”