[Book friend informs: This is a fictional story that takes place in a parallel world. It is not real history. Important things are emphasized three times. This is not history, this is not history, this is not history. Please don't take your seat! Any similarity is purely coincidental! Characteristics of the protagonist: Use life skills (route planning for delivering food, observation skills for setting up a stall) and amateur knowledge (documentaries, books) to formulate tactics.