Liu Kang is a main character. He's a Shaolin monk who is very powerful and often represents Earthrealm in the Mortal Kombat tournament. Another is Shao Kahn, the evil ruler of Outworld who wants to conquer Earthrealm. Sonya Blade, a tough female fighter from Earthrealm, also plays an important role. And Johnny Cage, an action star - turned - fighter, is part of the story too.
Mortal Kombat 1's story is centered around a high-stakes battle among warriors. It features elements of fantasy, martial arts, and epic conflicts that shape the destiny of multiple worlds.
Yes, Mortal Kombat started as a comic. Its unique story and characters caught the attention of fans and led to its growth into various mediums. The comic's influence can still be seen in the current iterations of the Mortal Kombat franchise.
Basically, Mortal Kombat 1's story centers around a tournament where fighters compete for fate of the universe. There are powerful forces at play and hidden secrets to uncover.