Monday of Upheaval - III

S1 E4: In Osaka, Hibiki struggles with his inability to save Keita from perishing in battle. Meanwhile, with Osaka's spiritual defenses down, an ultra-powerful enemy named Merak has manifested and is making short work of all who would oppose it. Hibiki is placed on standby but races off, intent on protecting the others from harm. But his actions will have unforeseen consequences as Io is ordered into the fray, and Hibiki comes face-to-face with Ronaldo, an en enigmatic figure from JP's past.