C1278 Kainic Sleep

[The Thousand Day Hibernation can temporarily slumber another soul in Zhou Siying's body, but there is a drawback of the Thousand Day Hibernation. That is, once the subsoul in Zhou Siying wakes up, it will be even stronger.

After Li Su returned from her treatment of Yang Tian Feng, she saw Zhou Siying's situation and directly asked the system for an effective method. However