I Have a Redemption System from the Comics

In an accident, Li Yan traveled to the world of One Piece in the two-dimensional world. At the same time, he discovered that he actually had an exchange system. As long as he completed the tasks issued by the system, he could exchange various items and powerful abilities in the system. From then on, he gradually emerged in various two-dimensional worlds. Luffy, I'll take the Pirate King's treasure, Naruto, I'm a little bored lately, let's dance Saitama, your shoulders are a little sore lately, come and help me hit them, use a little force... Everyone raised their middle fingers... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.