Naruto: Sacrificing the Byakugan at the Start, Max-Level Observation Haki

Transmigrating into the world of Naruto, Kawaki Seiya flows with the thin bloodline of the Hyuga clan. Fortunately, he doesn't bear the name Hyuga, so he won't be branded with that damned Caged Bird seal. But inexplicably... he awakened the Byakugan! So, should he obediently be marked with the Caged Bird and become a member of the Hyuga branch family? No! Kawaki Seiya chooses to gouge out his own eyes! At the same time, deep within Seiya's consciousness, an altar lies hidden. As long as he offers sacrifices, the altar will return items from other worlds. Sacrifice a pair of pure Byakugan, obtain: Max-Level Observation Haki! Sacrifice Illusion: Dark行 Technique, obtain: Hado #90: Black Coffin! Sacrifice Four-Tails Sun Wukong, obtain: Thin Saiyan Bloodline! Sacrifice...