Mask of Hell - S1.E8

Shiro reveals to Kyosuke that his sister, Yui, is the actual leader of the Kirahara group. Shiro says that her sister wants the Flickers so that she could find Runa. Also Shiro tells Kyosuke that he could have saved his mother but decided not to because only the mental trauma that he experience was the only thing that could awaken his mutant powers. Meanwhile, Nogumi is about to fight Yui's new monster she calls the SoulAnubis.