"This fight shall be your last!" Sub-Zero's battle cry
Sub-Zero (絶対零度), also known as Kuai Liang (奎良, and formerly known as Tundra), is a Lin Kuei assassin in the Mortal Kombat fighting game series and one of the few original characters. He is the younger brother of Noob Saibot, who was the original Sub-Zero in the first Mortal Kombat game. The younger Sub-Zero made his debut in Mortal Kombat II. In one form or another, Sub-Zero has appeared in every generation of Mortal Kombat games as a playable character.