Greedy Wolf in the Last Days, I Can Copy Superpowers

[Rebirth] + [No system] + [No waste], the classic backstab is reborn, but the reason for the end of the world and rebirth will be completed later. Strange rain is coming, and various creatures on the Blue Star have undergone mutations after being exposed to the strange rain. In the previous life, Yunxiang worked hard for the team, but in the end he couldn't stop the greed of human nature and died at the hands of his own people. After being reborn, I not only want revenge, but also want to live happily in the last days.