If you're wondering what's planned for Mortal Kombat 1 beyond the Kombat Pack, it seems there's another Aftermath-style story expansion in the works.
Series co-creator Ed Boon confirmed this last week at CCXP23 in Brazil. While he didn't go into any specific detail, he did mention how there would also be a "big surprise" after this. Here's exactly what he had to say, courtesy of IGN:
“Just like we did with MK11, we’re going to release a second part with more story and we have a big surprise after that.”
Along with this, Boon reiterated how Mortal Kombat would have a longer lifespan than Mortal Kombat 11, with all this content and seasons mode designed to keep the game feeling fresh.
Just recently, the team showed a first look at Quan Chi and also the DC character Peacemaker: