Slithering Snake Mode

The user turns the lower half of their body into a snake's tail, which greatly increases their speed and agility.Naruto chapter 47, page 19 An alternative version is Orochimaru shedding his skin, revealing a new body that already has a snake's tail.Naruto chapter 294, pages 7-8
== References ==
es:Desplazamiento de Serpiente
fr:Mode Rampement du Serpent
pt-br:Deslizamento do Modo da Cobra
ru:Режим скользящей змеи