Dark chakra surged through his veins. His eyes transformed into a pinwheel-like shape with three black commas around a red pupil. He had unlocked the Mangekyō Sharingan, the Uchiha clan's ultimate power. But it was a curse, not a gift. A curse that would gradually destroy his vision and his mind.

Footsteps echoed behind him. Someone was coming. He spun around quickly, ready to strike anyone who interrupted him in this time of sorrow and fury.

"Who are you?" he snapped coldly.