Manhwa

In the year 202X, the Otherworlders invaded Earth. The otherworlders have more sophisticated technology and hunted down humans with combat robots and viral weapons, and the remaining humans battled on for 10 years just to survive. The main character,

When the King's Heart burns down, a being that transcends the fate of this world will arrive on this land!The boy from Earth, Sung Sihan, brought down a tyrant and saved the world.However, his happy ending was cut short when everything was taken away