The Rejected Luna's Crown EP 7

Seren, the last heir to the Moon Goddess, is publicly branded and expelled by Alpha King Kael. Pregnant with his twins, she escapes an assassination and is rescued by Sirius of the Silverfrost realm. Three years later, Seren returns as regent Luna with an awakened bloodline and two children who possess mysterious powers. Kael, tormented by the backlash of rejecting his mate, begs for forgiveness and realizes that he cast away the legitimate lunar heir sought across the continent.