My Little Fantasy World

My name is Chen An, an ordinary high school student who is always immersed in his own fantasy world. I like to read fantasy novels and anime, and often imagine myself becoming a big shot who bravely saves the world. However, in reality, I am just an ordinary teenager, always ignored and laughed at by my classmates. One day, when I was flipping through a fantasy novel in the library, I found the fantasy door depicted in the book right in front of him. I couldn't help but curiously stretched out my finger to touch the door, and ended up traveling to another different world, narrowly escaping death...