Hōzuki Clan

The is a group of ninja that originated from Kirigakure. The only two known members are Mangetsu Hōzuki and Suigetsu Hōzuki.

The clan possess the ability to turn their bodies into a liquid form using the Hydration Technique. This ability however seems to require that they stay hydrated at all times so they carry water bottles around with them.

Trivia

 * Hōzuki (鬼灯; Literally meaning "demon lantern") is the Japanese word for the "chinese lantern" or "winter cherry", a fruit which resembles Chinese paper lanterns. Like most surnames of members of the Seven Swordsmen of the Mist, it is based on a type of produce.