In the Empire of Lynndell, Sigils define destiny. Rikuo Arc Seras was born into one of the most powerful ducal families, yet lived a life marked by loss, betrayal, and neglect. With a frail body and an unreadable Sigil, he was cast aside by his own house and sent to Del Santiago Academy, a school for the gifted who lack noble privilege. Behind his gentle nature lies a deeply wounded heart and the hidden power of the Right Side of the Crown of God, a Sigil that grants absolute control over space at the cost of his own body. As Rikuo begins anew among warriors, mages, saints, and hidden royalty, he faces chaos, political intrigue, and growing bonds. Through hardship and slowly blossoming romance, he begins to heal—proving that even those broken by fate can still protect others.