Seven years ago, the entire House Varel was annihilated, and the severely injured Kaelen was sent to the Northern Realm. Over seven years, he grew into the legendary Northlands Holy Knight Commander of the Empire and was awarded the highest military command title.After regaining his memories, Kaelen returns to his hometown, Lorraine Capital, bearing the ancient sacred relic, the Thunder Anvil of Judgment. He sets out to avenge his clan, seeking retribution from his traitorous adopted daughter Selena, corrupt nobles, the Holy Light Church, and the mastermind behind all evils—the Supreme Magic Council.