Conch Shell Mace

The mace resembles a conch shell with numerous sharp protrusions all over its surface and a marking in the centre that resembles an eye. Its hilt is wrapped in bandages and a chain connects the mace to the base of the hilt. It can be used in combination with Water Release: Starch Syrup Capturing Field making it easier to deal a devastating blow after the target is immobilised. In the anime, it was shown that the protrusions on the mace can spread or integrate to form wing-like appendages that enables it to soar into the sky and evade attacks from the opponent; even while separated, it seems to be able to retain control with the mace's trajectory through the use of hand gestures.

Hanryu developes his own style of using the Conch shell where he uses it in aerial mode while infusing it with his chakra via Wind Release: Vacuum Blade in order to increase its destructive capabilities