C14 Hojo's knife sound

Whoosh

An ear-piercing sound suddenly rang into the ears of Bai Mu, who was sleeping soundly. The sound caused even his ears to ring, and Bai Mu was forced to sit up from the bed.

"That sound sounds like …"

With a puzzled expression, Bai Mu looked around the pitch-black room. The kerosene lamp had long been burnt out, and Mo Xin wasn't in the room either