Sovereign of Yggdrasil

Jirø Tÿr was a world class mixed martial arts champon. He became the best swordsman in the world at just 12 years old. At 16, he mastered every weapon imaginable. At 18, he decided to take up hand-to-hand combat and would go on to learn and master every form there is. He would even go on to make his own form known as "Koros." Its a form meant to break down your oppnent in the most painfull way possible with an incalculable offense and an iron defense.

...But that wasn't enough

Jirø had an insatiable hungry for violence.

In the year 2126, Jirø heard of the DMMO-RPG, Yggdrasil, where players could make their dreams a virtual reality.

What happens when Jirø goes on to conquer Yggdrasil and is then transported to the New World with his good friend, the guild master of the #1 guild, Ainz Ooal Gown, Momonga and their guild base.

(Overlord x OP Male Reader)

(I do not own Overlord or any images seen)

(This is my first story so please be nice and leave helpful comments :))