Dread Tesserux, using the power of the three suns surrounding Silvania, created a source of clean power that would light up the world indefinitely. In 1746 AB, it vanished. At the same time, a mysterious blue box appeared in front of the races of Silvania…and the world descended into an age of darkness.

Alexander Frost is one of the few remaining Dragons. Discriminated for his race, Alex has faced many hardships since his birth. When a mysterious blue box appears in front of his eyes, Alex uses the one thing he has gained from his war-torn life; experience. And so begins his struggle for survival.