Burugundo Kingdom ruled by a great king. The protagonist is Aguni who runs a shop taken over from his master. He lives a busy life with Myun, his master's granddaughter and Chris, his old friend. One day, the king gives an order to the people. "Find the greatest weapons and offer them.". Triggered by his order, everyone in the country starts to look for weapons. Aguni finds a mysterious weapon at his studio...
Source: Himeya Shop