Ten thousand years ago, a war broke out on the ancient Dragon God Continent. The Black Dragon God Kalendis, who started the conflict, activated the Doomsday Cannon and reduced the entire continent to ashes, then vanished without a trace. Ten thousand years later, a new legend begins. To avenge his parents, Long Tianxiang will stop at nothing to enter the territory of the person he believes is his enemy. When he learns the truth, he collapses in shock.
Fighting alongside their friends, going on adventures, and taking part in competitions: these were things the five of them would never forget. They faced hardship after hardship and setback after setback. Ten years later, they meet again, but the ending is not as wonderful as they had imagined...