Nightmare City: I Can Actually Absorb Weird Abilities

How to absorb? Absorbed by unlimited? What are the restrictions? What is the ability to absorb, and what is its use? What cooperation do they have with each other? Those things that the protagonist is good at doing with his ability to absorb, and those things... That he can't do? There are a lot of articles here. If you don't handle it well, you'll be on the street. If you handle it well, you'll make money.

? It is not the awakening ability of the time traveler himself, but the weird and discordant appetite that binds the time traveler.