Global High Martial Arts: Trading for the Mera Mera No Mi from the Start

Reborn in a parallel world overrun by monsters, where martial arts are flourishing worldwide, he binds himself to the Myriad Worlds Trading System.

He summons Ace from the Paramount War and trades the Dragon Slayer Magic of Fire for the Flame-Flame Fruit. Fire Dragon Ace rampages through Marine Headquarters. Satisfaction rating: five stars. He obtains the Flame-Flame Fruit's complete powers!

He summons Naruto, ostracized by his village, and trades the Nine-Tails for a ring containing Old Man Yao. The Flame Emperor Naruto rises to prominence in Konoha. Satisfaction rating: five stars. He obtains the Nine-Tails at full strength!

He summons Kiritsugu Emiya from the Holy Grail War and trades Artoria for Tang Liuyu, a guardian spirit. The Mage Killer and the Tang Sect assassin make a perfect team. Satisfaction rating: five stars. He obtains Artoria at full strength!

As one deal after another is made and he grows ever stronger, he can even travel back into worlds he has traded with before to make new deals...

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