When Star Sovereign Emilio de León is caught in a dimensional storm, he awakens inside the dying body of Lex, a boy afflicted with Star Decay. Trapped in a body everyone considers cursed, Emilio must hide his true identity while rebuilding his power.
When Lex’s sister, Valentina, enters the academy to obtain a precious star crystal, she is mocked and humiliated. But with Lex secretly guiding her, she begins to break through her limits as he reveals the extraordinary power of Astral Summoning, earning her a place in the tournament.
Lex then faces the terrifying Planet Devourer Morgan and wins—but the battle comes at a devastating cost, damaging his foundation. When Morgan’s surviving faction leader, Fallon, kidnaps Valentina, she risks her life to shield her brother. Her desperate act awakens the full might of the Star Sovereign.
Now, the cursed student is ready to reveal the power that could shake the entire star realm!