My Sister is the Grand Supreme

Sealed Stellar Archmage Iris hides her power to protect sister Laila. When Laila is betrayed by fiancé Dylan, Iris unleashes her magic, defeats rival Chloe, and strips Dylan's power. She awakens Laila's Wind God bloodline to defeat the Abyss. Sisters expose betrayal, foil plots, and triumph. Iris becomes Archmage, Laila a Grand Wind Mage—unbreakable sisters.