Master Legend Assassin is the 25th Rank in Ninja Legends. It costs 7.00Duo Coins and multiplies your Ninjitsu by x7.5k. It costs 4.55Duo coins if you own the Masterful Wrath Element and the Blazing Entity Element. Equipping this rank will emit a purple aura around the player's torso and legs, and a cyan aura around the hands. Purple flames are emitted from the player's arms and torso, and cyan flames are emitted from their legs. Cyan lightning particles are emitted from the player's torso.
The Mythic Shadowmaster rank can be unlocked upon purchasing this rank.