C474 Staying in the Same Room
They knew very well about the relationship between Gu Chen and Ziyou. It was just a deep level of protection for their junior sister. After all, the death of their father had caused internal strife in the Ziyou family. In the past, Gu Chen, who was at the Earthly realm, had no choice but to use this method to protect her.
However, Ziyou was still young at that time