Sludge Release (汚泥遁, Odeiton; Viz "Sludge Style") is an advanced nature kekkei genkai which involves liquifying and turning one's own body into a poisonous purple sludge. This kekkei genkai is possessed by one of the 3 branches of the Jūhizabi Clan; Sludge Branch (汚泥家, Odeike). It is unknown what elements this nature entails.