Mu Liang didn't realize until he was tricked into the barrier that Wei Nanxu saved him, took pity on him, and took care of him just for his green plum in the sky. If his green plum still needed him, then he would be alive, and he was not needed anymore. He was not even qualified to see him. After entering the barrier, Mu Liang always thought how great it would be if he died, so that there would be no little monsters in the world who are pestering Wei Nanxu, and Wei Nanxu happened to be at peace.