The Technique Is Called Fantasy Reality

[There are other articles in the column. If you are interested, you are welcome to collect them! ] At the beginning, I realized that I had traveled through time. At the beginning, a vague-faced uncle was giving me novice tasks. Later I discovered that I was not traveling through time, I was just a person with special abilities who had a disease in his mind. Short story, no CP. Trying hard not to collapse the character of a madman (?), When Huan is crazy, he has that kind of coolness that makes people unable to understand, and when he is not crazy, he has a coolness that is calm and crazy (?). Intention: I am normal.