Dragon of the North.

They were living ordinary lives, working, studying, walking home—when the world around them vanished. In its place: an endless, pristine white floor, and above, a sky where planets drifted like lanterns in the dark. A voice echoed through the void, announcing their fate. They had been chosen to save a distant planet standing at the edge of destruction. Some welcomed the call, eager for adventure. Others raged at being taken. Many suspected a cruel trick. But the voice promised them a strange mercy: If you die, you will return home. Your life will go on as if nothing happened. A mission with no lasting consequences. A world in desperate need. And the uneasy truth that some will fight to save it… while others will fight only for themselves.