A gigantic, ancient creature resembling a whale made of stone glides slowly across a vast tundra. Its back is covered with forests, rivers, and ruined temples, hinting at an ancient civilization that once thrived upon it. Tiny explorers can be seen climbing ropes attached to its sides, while herds of animals scatter below. The tundra stretches endlessly in every direction, with icy peaks on the horizon and an aurora borealis glowing softly in the night sky