American Comics: Superman's Little Brother Becomes Invincible in the Sun

The protagonist wakes up to find that he has become Iron Man's younger brother and inherited Kryptonian blood.

After spending half a year in the sun, he gains a terrifying strength of 370,000 tons, enough to smash a mountain with his bare hands.

He flies tens of thousands of kilometers and crashes through a mountain cave to rescue the kidnapped Tony.

Back in New York, he casually posts a tweet. The comments explode in seconds, with investors accusing him of ripping them off.

He cannot be bothered to respond. All he thinks about is how to smash Obadiah.

While Tony builds the Mark armor, the protagonist pushes a testing machine to its limits in the basement, and the readout shoots up to 370,000 tons.

He clenches his fist, knowing Earth is just a puddle, with plenty of bigger fish out there.

He needs to keep sunbathing and getting stronger until he can punch a hole through the universe.

This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.