Invasion from Another World: Was I Chosen by God Mewtwo?

Su Xiao, who transmigrated into the world of Pokémon, is happily petting a Growlithe.

Then he is told that another world is invading.

The Rules System descends.

It drags both worlds into a battlefield between dimensions.

The winners live. The losers die.

On the Pokémon world's side, Pokémon and humans join forces through their bonds and fight together.

"The Fire-type Charmander chose me. I can breathe fire now!"

"I fused with a Houndour, but my body hasn't changed at all. Woof, woof!"

"A Grimer? Mom, my body is dirty now!"

.

"Rayquaza, the Sky High Pokémon, is actually fighting for me!"

"The legendary creator Arceus is protecting me. Can you imagine turning into a llama?"

.

Su Xiao: I fused with Mewtwo, the god of all types?

Two cheat-like EX-grade talents?

An absurdly powerful, god-tier start?

The otherworld's side.

"I report Su Xiao for cheating!"

"How can he possibly be stronger than our Lord God?!"

"I can't even face his breathing!!!"

Su Xiao: Sorry, I'm really not using cheats.

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