The Super Saiyan Who Infiltrated Fairy Tail

Allen transmigrated to the world of Fairy Tail, where Makarov picked him up and brought him to the Fairy Tail guild. He also fused with Saiyan blood and gained a System that could take him to another world to change its story.

From then on, the entire style of Fairy Tail changed.

Mirajane: "We’re putting a team together! Anyone want to head to the world of One Piece and grind through the Summit War?"

Natsu: "Anyone want to go to the Hokage world and fight in the Third Great Ninja War? There are rewards for going!"

Erza: "Allen, team up with me! I can do so many different makeovers. I’ll show you when we get home."

One Piece, Naruto, Demon Slayer, and more…

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