简介：Raised by cats until he was five, Yamato Delgato's only dream was to play B'Daman-the official sport of the B'DaWorld. However, his dream comes true when he's chosen to wield the most powerful B'Daman ever; the legendary Cobalt Bl
简介：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.