Myriad Worlds: Avada Kedavra, One Sword to Ascend to Godhood

He's a Hogwarts student, yet the sorcerers of Kamar-Taj respectfully call him the "Second Supreme";

he saved Tony Stark's life and won the Fifth Holy Grail War;

his greatest hobby is firing an Avada Kedavra beam at the gods.

He transmigrates through the Myriad Worlds, from the magical world to Marvel, from Type-Moon to Norse mythology:

Voldemort's Horcruxes? Vaporized by a flash of green light.

Thanos's snap? The Imperius Curse makes him snap his own fingers.

Odin's spear? Even that hits its knees and howls before the Cruciatus Curse.

"Pay attention, everyone! I, Chen Yu, the Avada Sword Saint, have an announcement:

Starting today, the age of the gods is over."

While other transmigrators are still honing their magic, clinging to powerful allies, or developing technology, he's already blasted his way through the multiverse with the three Unforgivable Curses.

Avada Kedavra isn't a curse, it's his basic attack;

the Imperius Curse isn't control, it's his way of negotiating;

the Cruciatus Curse isn't a punishment, it's his way of saying hello.

"Gods? Just targets with a few more hit points."

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