While everyone else transmigrates as a domineering protagonist, he ends up as a world-destroying demon dragon—yet he can't even beat a big white goose. The system orders him to destroy the world, but all he wants is to eat and laze around. However, in this world, nobles use him to boost their achievements, heroes use him to gain fame, his friends die because of him, and his homeland is destroyed. When he finally destroys the world in one fell swoop, the system laughs and says, "Now, you can go die!"