Debuting in Mortal Kombat II (1993), he has used the mantle in every chronological game since his introduction. The franchise's main Sub-Zero is Kuai Liang ( Chinese: 快凉 pinyin: Kuài Liáng). He is the only fighter to appear in every main installment of the series, along with being featured as the protagonist of the action-adventure spin-off Mortal Kombat Mythologies: Sub-Zero (1997). A warrior from the fictional Lin Kuei clan, the character is principally defined by his ability to control ice in many forms.
Sub-Zero is a fictional character in the Mortal Kombat fighting game franchise by Midway Games and NetherRealm Studios.