Replying...
Intro. Bi-Han debuted as Sub-Zero in the original 1992 game before appearing in subsequent installments as Noob Saibot. Kuai Liang took over the mantle in Mortal Kombat II (1993) and served as the franchise's main Sub-Zero up to Mortal Kombat 11 (2019).

Bi-han (Sub zero)

@Rose