An Empty Dream

A senior otaku in the dormitory accidentally came to Linyuan City, the capital of the demon world, by clicking on a small advertisement on his computer, and inexplicably became a demon king with no magic at all. In order to prevent others from seeing that he is a helpless idiot and risking his life, Su Yan is determined to cling to the thigh of General Hua, whose magical power is second only to the Demon Lord. Unexpectedly, this General Hua has also traveled through time.