my favorite mortal combat character is milena. I love his occasional boss character in the  series of fighting games
 think my favortie is Sub Zero in thath game
Sub-Zero (Mortal Kombat)
Sub-Zero is the alias of two video game characters from the "Mortal Kombat" franchise; one of which was amongst the original characters in the first "Mortal Kombat" game in 1992. Sub-Zero is a formidable fighter possessing the innate ability to control ice in many forms and whose defining character trait is his fierce rivalry with his nemesis Scorpion. In his first return appearance in "Mortal Kombat II", it was revealed that the original Sub-Zero had died
Scorpion (Mortal Kombat)
Scorpion (born Hanzo Hasashi) is a playable character, occasional boss character, and the mascot of the "Mortal Kombat" fighting game franchise created by Midway Games. Making his debut as one of the original seven playable characters in "Mortal Kombat" in 1992, he is an undead ninja specter seeking revenge for his own death at the hands of Quan Chi, making him an anti-hero which has been his main role throughout the course of the series up until "Mortal Kombat X