The protagonist, Ling Yu, is a talented figure prototype artist with an almost paranoid love and understanding of two-dimensional works. One day, he accidentally discovered that by concentrating at a "holy place" related to an animation work in reality, that is, "checking in", he could obtain the abilities, props and even character templates in the work.
The main plot revolves around Ling Yu's use of this "check-in" ability to continuously become stronger in the modern city. From the initial sign-in to the holy land of "How to Raise a Passer-by Heroine" to obtain "extraordinary observation power", to the "Prototype of the Domain" at the Shibuya incident site in "Spell Return", and then to the overseas sign-in to gain more powerful abilities from another world. He used these abilities to solve various crises encountered in reality and protect the people around him; on the other hand, he gradually discovered that he was not the only "abnormality" in the world, and a hidden world composed of various "derivatives" was gradually unveiled to him. The highlight of the plot is to apply animation skills familiar to the audience in modern urban combat and life in unexpected ways. The excitement is intensive and the pace is fast. Watch how the protagonist transforms from an ordinary figure maker step by step, and finally becomes a "two-dimensional god" walking in the world.
