Feldgrau Dragon Slayer

Feldgrau Dragon Slayer (沼ドラゴンスレイヤー, numadoragon sureiyaa) is a Lost, Slayer Magic revolving around the usage of quicksand and overall swampy elements to slay the powerful reptilian beasts known as Dragons. The only known user of this magic is Moshi Mamia, who is known to use it to an extremely high extent. It is commonly assumed she will be the most powerful user of the magic in the common age, even if others were to learn it.