On the night of the Dragon Ash Empire's 300th anniversary celebration, the Dragon Heart Emperor's Seal, which symbolized the fate of the country, suddenly shattered.
Within seven days, the continent will sink.
The seventh prince Elaine, who was ignored by everyone, saw dragon scales that shouldn't exist in the palm of his hand the moment he touched the fragment. The ancient prophecy determined that he was the only "dragon-blooded one" who could recast the imperial seal, and the price was his life.
Forced to embark on the road of collecting fragments, he broke into the steel castle with roaring steam, the Emerald Islands with exhausted spiritual veins, and the ancient ruins under the yellow sand. But they discovered that the collapse of the Imperial Seal was not an accident, but a cruel contract that lasted for three hundred years.
His father, the emperor of the empire, is trying to replace the ancient dragon veins with cold machinery.
The ally with whom he is gradually falling in love has the same but opposite blood flowing in his body.
And what is sealed under the Imperial Seal is not the patron saint of the empire, but a "hungry thing" that can devour the world.
When the seven-day countdown reached zero, Elaine stood at the crossroads of fate:
Is it to obey the prophecy and perpetuate a lie through self-sacrifice?
Or risk everything and find a third way for this dying world?
