Blood Eye Paint

Blood Eye Paint is a symbol of rebels towards Zahard Empire that was used by White's followers. It was inspired by the red blood marks next to White's eyes.

About
Back when White first made his reputation in the Tower, White's followers used to paint blood next to their eyes to look like him. And for a while it become the symbol of rebels throughout the Tower.

Notes and Trivia

 * Yolker has a similar marks next to his eyes, but it's black in color. According to White, Yolker probably didn't know that he must've been at the bottom of one of those groups of rebels.