Ren Baqian only washed his hands. He did not really care about the bloodstains on his body as there weren't many. Just now, while he was doing other things, Lian Baocheng's heart stopped beating, and he died. He did not spit out a lot of blood as he perished, and hence, mainly Ren Baqian's hands were stained with blood.
After all, there was a wound on his butt. He could tell other people that he accidentally wiped the blood from his butt on his body.
Ren Baqian filled his water bag with the water from stream. The stream water in this world was rather clean. Of course, there was nothing much he could do even if the stream water wasn't clean.
Soon after, he tried to find his way back to where the corpses were.
He wanted to see who would find the bodies and what verdict would they come up with.