Emerald Release (Lilpj200)

Emerald Release (ヒストン, Hiton, English TV: Emerald Style) is a rare nature that is useful by the Hisui Clan. When Heiden Akuma first sees a Emerald  Release structure, he mistakes it for Earth Release. Emerald Release is in fact shown being defeated by Lightning Release on one occasion, suggesting Earth Release may be a component element. It is a combination of Earth, Water and Yang Release.

Users of Emerald Release can convert any matter into emerald, from physical material to moisture in the air, allowing them to turn anything into a weapon. This extends to other physical natures, rendering earth, water, and wood useless against it. When used on living creatures, targets can be crystallised down to the cellular level, imprisoning them so long as the crystals are in place and shattering them if the emeralds are struck, killing them. The user can shape any part of their body into something made of emerald, to be used in either offense or defense. The emeralds produced from the user are stronger than normal ones, as incredibly sharp as they can easily cut through steel and other material, and are also able to take powerful attacks. Emerald Release users can also manipulate pre-existing emerald and crystalline structures.

Emerald Release cannot crystallise raw energy or chakra, as they have no physical mass to crystallise, allowing those with good chakra control or the lightning or fire natures to counter it. Emerald Release is also susceptible to a specific sound wave frequency: because emerald requires a very precise build-up of molecules, the proper sound waves can break down the build-up before the emerald can properly form; Sonic takes advantage of this weakness using his sound attack.