You and your non-identical twin Sarada were on a mission.

Sarada quickly got knocked out, and you were just off the ground in the enemy's grasp.

Enemy: "Ah, an Uchiha. Now, what would happen if I removed your sharingan? I'll switch it out for my own Dojutsu. I like to call it the 'Yosogan'. You will be able to read chakra levels, but it's a waste of your time and energy. Consider it useless~"

You end up near-death, passing out as you feel much of your chakra leave your body.

You wake up later being shook by your twin, Sarada.

Sarada: "Y/N!!! Y/N!!!!!! gasp- Y-your eyes!"

You go to a small pool of water and find- your eyes have black sclera, and your black eyes are violet.