[Hereafter] Fleeting Lunar Phantasia - Part One (Patreon)

Fate/Grand Order x Under the Moonlight Exclusive Crossover Event!

A strange new Singularity has appeared in the wake of Orléans.

Da Vinci and Romani can't explain its appearance, and without being able to observe it more directly, they have no method of knowing what awaits inside. What wish was made on the Grail? What turning point is being unmoored? If this nascent Singularity is allowed to grow, how might it affect the proper course of human history?

There's only one way to find out.