Being Beaten in Another World Reflects the Reality, I Am Directly Invincible

[Pain-eating system + high martial arts + apocalypse] [Feedback from another world + real invincibility + decisive killing] In order to save his terminally ill sister, Lin Feng broke into another world and bound the [Pain-Eating System]. From then on, all the injuries he suffered in the other world were 100% reflected back to the urban body! The bosses from other worlds regarded him as an ant and trampled on him wantonly; The urban master mocked him as a pawn and tried to suppress him. They didn't know that Lin Feng had lost his arm in another world, and when he came back, he could knock down tall buildings with one punch; They burned his body with flames in another world, and when they came back they saw him controlling thunder with his bare hands! When the passage between the two worlds is completely opened, the Nether Clan army presses on the realm, and everything withers away... Lin Feng, who was once despised by everyone, stood at the intersection of the world. He looked at the demon gods in the sky and slowly clenched his fists: "All the pain you've ever given me," "Today, I want you to pay with your lives!"