Fate/Hallowed Spring

A fanfiction of Fate Series... In 2042 disasters after disasters struck earth, it is said that the world is ending within a year or earlier. But, humanity wanted to live. And so they were given a chance, a prophecy came from the church. A Holy Grail...No. A Greater Grail is the prize... But there is something wrong.... In this series different heroic spirits from different countries will be shown...