One day, a little puppy wanders into Chaldea. The dog-loving Servants gather around in delight as the mysterious puppy capers about. After the initial excitement dies down, an unknown Servant arrives, claiming to be the puppy's owner. But something seems off about their Spirit Origin. Chaldea's staff begins an analysis of the Servant, but a tremendous roar and a sudden, accompanying tremor shake Chaldea violently.
Out of nowhere, a mysterious arrow smashes into Chaldea, causing massive damage. Master, along with a hastily assembled party, assembles to search the assailant before they can unleash their next devastating strike. Their search takes them to a newly discovered group of minute Singularities!
Will Master and company be able to locate and defeat their mysterious attacker before the next arrow strikes Chaldea!?
A limited time event in Fate/Grand Order, released on the Japanese server on June 29, 2022 and on the NA server on June 4, 2024.
