The story takes place in a trading city Eta'Aria. Leicester Maycraft is an item engineer belonging to an adventurer guild "Oasis". One night, he is at a 　　The story takes place in a trading city Eta'Aria. Leicester Maycraft is an item engineer belonging to an adventurer guild "Oasis". One night, he is at a party with his friends to see a meteor stream on the rooftop of a chapel. 详情