The Rubik's Cube Universe: The Demon Cube Master

A world champion speedcuber transmigrates into a Rubik's Cube universe and becomes a newborn baby.

He gets the System. As long as he has energy points, any problem can be solved. If it can't be solved, that means he doesn't have enough energy points...

His body has a skill that lets him take a beating, his hands can slap faces, and his feet can deliver groin kicks. So, are you scared yet?

One second later, his big brother begs to be beaten: Give me some energy, even just one point will do...

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