I recommend the novel, Clash of Life and Death. The male lead, Yu Yin, started off as a little fatty. Later, she was forced to do whatever she wanted by a little fatty with a system mission. Swindling the martial arts passed down in his family from the hands of the martial artists in Jianghu, he traveled all over the world, and it could be said that his journey was full of ups and downs. After the arrival of the other world, this ancient martial arts world began to become more and more magical. I hope you like this fairy's recommendation. Muah ~π