A UNIVERSE LEFT FOR RUIN

In the heart of the vibrant city of Caelum — where the threads of time intertwine — an extraordinary power is granted to a chosen individual every few centuries, bestowing upon them the ability to traverse timelines. But this year, the stakes have never been higher, as an ominous force threatens to unravel the very fabric of existence itself. 

Enter Lina Fontaine, a poised and cold heiress to her family’s legacy and fortune, whose world is shattered when she witnesses the destruction unleashed upon her universe. Her life takes a turn when she crosses paths with a mysterious transfer student, awakening within her a profound new power: the haunting ability of time travel. 

Lina embarks on a journey through the remnants of fallen Arcadia and a dizzying array of timelines, joined by acquaintances with secrets of their own. Each step propels her deeper into a realm of dangers and wonders, where sacrifices become inevitable and the urgency of time weighs heavily upon her, igniting a fierce race against the clock that threatens no only her life but the very future of her universe.