It is said that this firearm was created by Albion's most famous weapon developer for the gardener who saved his life. In fact, the blueprint for this weapon was never revealed to the world. It was only discovered later, while someone was cleaning out the Weapon Development Department's storage area.
At first, it was mistaken for something created purely for fun due to its overly elaborate appearance. However, when the Magisters inspected it more closely, they realized it held great potential and began to develop it further.
According to a story found later within the developer's notes, the weapon was designed to resemble the beautiful roses that bloomed in the garden of the man who saved his life.