Devil's Commandment summary:
The same day Su Yichen decided to elope with his girlfriend, Lin Wanxuan, he was murdered by the assassins sent by Lin's family. Filled with regrets, he was reborn in a world of cultivation. He worked hard to gain power, killing gods and demons along the way. Then he eventually discovered the means to get back to his home world. However, when he does return, he discovers a chaotic place inhabited by monsters and demons