Summon the Gods

Will her quest to save the future damn it instead?

Rosalie races to unravel the events that led demons to invade and change her present, sending it spiraling toward a dystopian nightmare. But she has no idea how little time is left. With help, she leaves the last bastion of humankind under Ran's protection and and heads back to in time to search for where the demon invasion began and how they reached earth, so she can stop them once and for all.

But she found a mad ex-goddess instead who want...