The Saintess Who Rewrote Fate

Celeste Voss, transmigrated Saintess of House Voss, faces lifespan depletion and is deemed a fake genius. Bound to a villain System Interface, she trains to extend her lifespan, stabilize House Voss, and protect her siblings. Ancient clans invade, sects tear up contracts, and fated protagonists appear. Celeste Voss knows: information and choice control destiny.