Crossing the Qingping Sword, Listening to My Voice Through the Sky?

Qing Xiao, who was off work as usual, wanted to go home and have a late night snack, but was hit by an oncoming truck. As soon as he opened his eyes, he came to an antique world and became... A sword hanging on someone else's body? Just when he was confused, he heard the people below shouting to the leader, "Leader!"