Seeing Song Yan took the lives of five guards in an instant. Guo Zihan and Liu Yingying were stunned. After getting along with each other during this period, they all knew that Song Yan was a decisive killer, but absolutely not a killer. Why not even ordinary guards?

However, they all believe that there must be a reason for the sudden change of Song Yan's temperament.

But what exactly is the reason? At the moment, Song Yan is on the fire. It's inconvenient for them to ask each other.

After killing five people, Song Yan's face did not get better, but grew more somber.

"Gee! Who are you guys?

Shortly...