Harry Potter: I’ll Come Clean, I Only Know How to Attack Physically

Ryan transmigrated to a world of magic, only to become a Muggle who couldn't use magic. Luckily, he had help from a System. But what the heck was this invincible muscle-enhancement System?

Maze Trial: While everyone else was using magic to struggle against all sorts of monsters and magical beasts, Ryan had already blasted straight through the maze with his biceps magic, happily clearing it and claiming his reward.

Ancient Ruins: While the great magisters were being mauled by the three-headed hellhound, Ryan had already smashed the Demon God with his triceps magic and made him kneel down and call him Dad.

In a duel between gods of magic, Ryan said, "If I flick you with my pinky, you might all die!"

Countless years later, Ryan, who had become a god of magic through muscle magic, looked at the Demon Gods and Holy Magisters trembling on their knees below him and sighed.

"An invincible life is just so plain, unadorned, and boring..."

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