Kazuki awakens back in his own world. He's worried about his friends but tries to get used to being back home. The Rara and Ken of this universe have joined forces to study the parallel world. The barriers between the worlds have begun to break down, and robots begin to appear in the city, causing massive destruction. Kazuki and Mitsuki choose to go back to end the war and seal the rift. When Kazkuki arrives, he learns that Mitsuki had once again arrived in the parallel world before him and was captured by Rara.