Naruto: The Dead Last? I Can Fuse Forbidden Jutsu in an Instant

Transmigrated into Naruto as a war orphan in Konoha, Zhang Wei starts out at the bottom of his class and can barely even refine chakra! At the brink of despair, Zhang Wei activates the Ninjutsu Fusion System! From then on, he can fuse the shinobi world's forbidden techniques at will! Years later, Zhang Wei stands on the battlefield of the Fourth Shinobi World War and shrugs helplessly. “Hey, Kaguya, that move of yours is called Kekkei Mōra. Mine... is called not playing fair!” [Fan fiction] [Naruto] [System] [Transmigration] [Power fantasy] [Invincible] [Mind games]