Youji Sagan

Youji Sagan (目瑶二, Sagan Youji) is the Sacrifice of the Zero (Male) pair. He is one of Nagisa Sagan's experiments, and presumably the second generation of the Zero project . He is the Sacrifice of Natsuo Sagan (who is also a Zero). Youji and Natsuo are infamous for their unwillingness to follow rules as well as their sadistic pleasure in witnessing people struggle and suffer. He makes his first appearance in Volume 2/Episode 6, when he and Natsuo attempt to rape Hitomi Shinonome. Upon nearing their attempt to rape Hitomi, Soubi Agatsuma thwarts their efforts and challenges them to a battle without the company of Ritsuka Aoyagi, his Sacrifice. Despite the pairs demands/recommendations for Soubi to contact his Sacrifice, he stubbornly refuses claiming he could defeat them without his Sacrifice's aid. Youji and Natsuo ultimately corner the now weakened yet unmoved Soubi and start to physically torture him to the point that they nail his hand to the ground in order to persuade him to admit defeat. Upon nearing possible triumph over him, Soubi casts a spell on them which changes the battle areas climate close to Absolute 0 which lowers their body temperatures to almost fatal levels.