True "Sans Pluie"

This was an item beloved of Mixie, a Demoness who flourished early in the Ancient war and was close to the Six Great Demon Generals. She never carried a weapon, preferring to provoke and unsettle her opponents with a smug "An umbrella is all I need." However, this umbrella was actually ideal for battle, and in her hands it could be a defensive shield as well as a magical weapon strong enough to shatter diamond. They say that when she twirled her umbrella over the remains of enemy forces, she grew as fearsome as the God of Death.