It was only a few days after Yuri Kagarin's murder and Hajime Makunouchi's execution. During the trip towards the second island, where there's a T-Mart, a Nameless Village, a Mythical Wonders Museum, a Hiking Trail and a Kurokawa Shrine, Mikado Sannoji added Rei Mekaru into the Killing Game. So now, the former ultimate teacher is investigating around the second island, near the Kurokawa Shrine. She seems very focused, and hasn't talked to anyone ever since she arrived.