Hitori hesitated, but then stretched his hand and grabbed Eya's hand. They formed a circle and stood close to each other, preparing to transfer their mana.
Kakashi was standing opposite Hitori, eyes closed, and Akira was on the other side. Hitori saw that everyone had closed their eyes, and so did he.
He thought about it once again, about losing his mana capacity, then closed his eyes and held their hands tight.
Kakashi opened his mouth and begin the incantation. No one doubted this decision after the process started. Eya followed Kakashi's words, Hitori and Akira were unknown to the words, so they stayed quiet.
Hitori was told to focus on his mana and try to shit it from the connection of hands they have formed, so he tried to imagine transferring his mana to them.
After three minutes, they were sent to the past. The room and the mess created remained the same, but Reon was still lying on the bed when they opened their eyes.