C462 Sister and brother?

He did not have any scruples, so naturally, he did not notice it. Suddenly, he heard a 'chi la' sound, like a pig's belly being cut open, but it was not as smooth as before. Blood gushed out from the big bearded man's chest, and people could vaguely see his heart falling out from the wound on his chest, as well as his intestines.

F * ck