Teaching People How to Behave in a Crossover World

By a twist of fate, he was chosen to enter a crossover world and ordered to help others!

"You've got to be kidding me. I don't even know how to be a person myself, and now you want me to help others learn how? Please, learn to be a person yourself!" said Han Tang, a man reborn into this world, helplessly.

Since that's how things are, this lazy fish will just have to do things his own way!