Arisu and Avel had already left the ruined castle, while Sergei was still trying to guide Kana to control the power that just had been released from its seal. Although Kana's aura is white and is a virtue, it can also be destroyed if it is too much.
"Control your power Kana ... you can do it," said Sergei to Kana, who couldn't control her power yet.
Everyone near Kana already felt the pressure. The white aura that enveloped them all began to suppress the strength of all of them. Sergei tries to get Kana to control all of that.
However, the power was so great that Kana couldn't control it. Even her consciousness was almost lost and controlled by that power.
"Kana …," Sergei called to wake up Kana, who had almost lost consciousness.