Good-For-Nothing and the Hero Exchange Souls

The good-for-nothing and the male protagonist exchanged souls, and interesting things happened. They also used each other's identity to do many things, and even went to seek revenge. After the exchange, our male protagonist was not an ordinary person and gained system skills. He laughed and insulted his girlfriend crazily and finally succeeded in counterattacking, making his girlfriend look at him with admiration. Make up the word count, make up the word count, make up the word count. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.