Murderer

Murderer (殺人者) is a Unique Skill that was obtained by Arios.

Abilities
Its abilities are specialized in stealth and assassination, making the user nigh-undetectable while in use.

Sub-Skills

 * Presence Concealment (存在隠蔽): Complete and total concealment of the user, similar to the Haze Art.
 * Silent Movement (無音移動): Erases all sounds made by the user.