Naruto: I, the Supreme Mind Emperor of the Hyuga Clan

He transmigrated into Naruto and became a young member of the Hyuga Clan's branch family, named Hyuga Tennin.

His parents died fighting to protect the main family, but since he couldn't be branded with the Caged Bird Seal, Hyuga Hiashi decided to kill him.

He immediately unlocked the Nen Emperor template, and his bloodline evolved along with it.

From then on, he ruled the Shinobi World!

Hyuga Hiashi: What! So Nen was the true secret of the Gentle Fist all along?

Might Guy: I thought my Night Guy nearly wrecking Six Paths Madara with one kick made me the greatest taijutsu user? Hyuga Tennin shattered the Sage of Six Paths with a single move, Lunar Splendor Celestial Sign!

Kaguya Ōtsutsuki: The Rinne Sharingan and all that are completely overrated! The Tenseigan is the pinnacle of visual prowess!