I Am a Hidden Master on Earth

Hong Xinyi is a mentally ill patient at home with severe delusions. Originally, the best thing he could do in his life was to die alone, but on that day, he suddenly awakened to the Yin De system. As long as he did good deeds in secret, he could become stronger. From then on, Hong Xin became the strongest person in the world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.