Aozaki Aoko Case File

An unidentified extraterrestrial visitor arrives in this world, carrying the memories of an unfortunate traveler from another realm.

On a night when a meteor streaks across the sky, three souls who were once unrelated merge into one.

How will Aoko Aozaki·Alter use knowledge beyond the Type-Moon universe to reverse various tragedies?

Type-Moon fan fiction + Multiverse traversal