Noob Saibot

"Fear me!"

- Noob Saibot's Battle Cry in Mortal Kombat (2011)

Noob Saibot, once known in life as Bi-Han (璧漢), was a Lin Kuei assassin turned wraith  from the  Mortal Kombat  fighting games series. He is one of the few original characters, debuting in the original  Mortal Kombat  arcade game as Sub-Zero, older brother of the current, younger Sub-Zero. He first appeared as Noob Saibot as a secret character in  Mortal Kombat II , first becoming playable in  Ultimate Mortal Kombat 3 , and was a secret character in Mortal Kombat 4. He holds the unique distinction of appearing, in one form or another, as a fighter in all of the first seven main fighting games.

About Noob Saibot
Reincarnated in the darkest of all realms, the Netherrealm, Noob Saibot is the very incarnation of evil. Before becoming a wraith, he was once Sub-Zero, an assassin among the most power of Lin Kuei. As Sub-Zero's name, clothes, and powers would suggest, his character was icy and distant. In all aspects, he was a cold-blooded and violent assassin absolutely dedicated to his clan, the Lin Kuei. While essentially neutral, his soul had become dark and corrupted from years of violence and remorseless killing. Before his story is revealed to the player, the player can make an educated guess on who he was. He disappears after MK, and reappears in MKII reborn as Noob Saibot.

When he died in the first Mortal Kombat tournament at the hands of Scorpion, his soul, corrupted by years of violence, descended to the Netherrealm's Fifth Plane. The evil within his soul was released, stripping him of pride, compassion, and everything else "human." He wishes not only to remain in the Netherrealm, but to conquer and rule it. Though he has been seen in the service of conquerors such as Shinnok  and  Shao Kahn, his ultimate allegiance is himself.

Powers and abilities
Before his transformation, Bi-Han -as Sub-Zero- possessed incredible control over the element of ice, even more so than his own younger brother. He could easily deep freeze opponents to the point of them becoming brittle enough to shatter into pieces. By a single touch he was even able to flash-freeze opponents and had the ability to freeze the entire air itself by concentrating all of his ice power into one destructive blast.

Noob Saibot's powers were not revealed until  Mortal Kombat Trilogy , having borrowed minute versions of movesets from other ninjas. In Mortal Kombat Trilogy, his powers seem to be revolving around both shadow and phantom. With the phantom powers, Noob Saibot was able to remove and control a kombatant's powers using a ghastly force in the form of projectile attacks, as well as being able to lift them in the air. He is also able to use phantom powers to possess anyone or anything. His prominent powers are of the shadowy element, being able to completely manipulate it and possessing the ability to teleport as well as render himself invisible by blending in with the shadows. He was also able to manipulate the shadows to increase or decrease the effectiveness of his and others' powers limitlessly. In Mortal Kombat(2011), these abilities are taken one step further, where Noob is shown to not only be able to animate his own shadow (which is called Saibot) into a semi-liquid physical construct of himself, but also to be able to use it to fight his enemies for and alongside him. His intro and loss animations demonstrate the ability to morph into a similarly animated oily-liquid state similar to Smoke's cloud form but does not utilize it in battle.

His weapons of choice were shurikens. He was initially to have these weapons (along with a sythe) in  Mortal Kombat 4 , but was replaced with Reiko. However, he begins using such weapons in  Mortal Kombat: Deception .

In  Mortal Kombat Conquest , Noob Saibot is shown being able to transform himself into an oily substance to cross vast distances and to teleport. As the show takes place centuries before the first game, no reference of him being Sub-Zero is mentioned.