Junior Sister, the Regiment's Pet Dog, My Disciples Are All Big Monsters.

A modern girl travels through a book and becomes Bai Jiu, the "native dog" junior sister of the Biyun Sect at Wangfeng Peak. She thought she had gotten a cannon fodder script, but she discovered that Master Gao Leng and the eight senior brothers and sisters were all evil villains. In order to avoid the fate of his sect being destroyed by the heroine Chu Yuwan, Bai Jiu relied on his voice that could be eavesdropped to start a hilarious counterattack journey to become the favorite of the group and change his destiny.