This is a removed content. It is no longer available in Pixel Gun 3D.
The Ninja Sword was a melee weapon introduced in the 6.0.0 update. It was located in the Melee section at the Armory.
There is a stubby black handle with white dots. Above that is a somewhat long straight blade, bent at the tip.
The Ninja Swords statistics matched the Fire Demon, therefore making it an effective weapon. This weapon was best used by attacking your enemy from behind. It also has great mobility, so it is good for getting away.