In a world shattered by catastrophe and ruled by fortified Emirates, strength is everything—and every child is tested through the Corecall to measure their potential. Kai, a stranger from the orphan sector , never expected to stand out. But when his results defy the norm, he’s thrust into a life filled with elite academy offers, dangerous attention, and a voice deep within him beginning to stir. Thrown into a society driven by energy, monsters, and ruthless rankings, Kai must rise through a system built to crush the weak. Yet the further he climbs, the closer he comes to a truth buried within his very existence—a truth feared even by those at the strongest. As forgotten forces awaken and reality begins to blur with myth, Kai realizes that understanding who he is might come at the cost of everything… and everyone.

In a magical world that focuses on magic and fighting, where everyone seeks to influence, fame, and money, Mei is the boy who was born into a small noble family. He faces many challenges since his childhood to meet good friends, but despite that, his life turns against the moment he decides to go with his friends to that cave. Is it the end of the beginning of everything else? No one knows, only time will reveal everything