I was walking around in Netherrealm yesterday and I decided to speak to some of the Oni's. One of them told me something in regards to Kochal being a 3-headed beast and we should not want to awaken him. I went over to the portal that opened up after beating the 3 combatants and if you look behind the portal in the lava it looks like there are 2 horns sticking out of the lava. I think they look like horns what do you think??? Also there are 3 skulls spewing lava which might confirm Kochal has 3 heads. Another Oni also told me most people think the building to the north is empty but he knows there is something powerful up there. I went up to where Quan Chi is and those 6 stones are floating over the lava and if you go to the right there is an empty arena in the middle of the lava. If you meditate between 7pm and 10pm there are 2 fighters fighting there. I do not know the signifigance if any this may have. Let me know what you think.