In Elyria, power is everything — and Lidj Voss has none. Born into the most feared SSS-rank bloodline in the world, he alone never awakened a Gift. Mocked as the family's beautiful failure, invisible to society, and overshadowed by his perfect twin brother, he has spent 18 years being written off. On his 18th birthday everything changes. His hidden Gift awakens — SSS-Rank: Gacha Servant Summon. Now he can call forth breathtakingly beautiful servants of god-tier power, each unique, each dangerous, each loyal only to him. To earn summons he must risk everything — duels, gambits, family humiliation, and worse. The clan is watching. His twin is scheming. And the world has no idea what's coming.