C95 We Have to Take Him out with Us
Qin Yu saw that there were traces of blood on the wooden ladder and the rope they put down earlier. This meant that someone who was injured but was still alive might have climbed up. In other words, it was dangerous up there.
Just like this, Qin Yu suggested: "You two wait here first, I'll go up first. Once I've confirmed that there's nothing safe up there, you guys can climb up again