i did but it took me awhile though...

Yea. It took me forever. But do you know if that's all it does?

Yeh i did yesterday. When you go through the portal theres a chest there with 1000 Onyx Koins in it.

thats pretty much sums it up

did it so long ago, like almost two monthes ago, i thought somethign good was going to happen... was wrong, just a thousand onyx koins, (=-\ oh well, maybe something can be done to that portal...

I don't understand why people think Kochal is so hard. I beat Kabal, Kobra, and Kira on the first try.

do u have to beat them or train with them?

I beat them on the first try too. All you get is coins.

ya just koins, kinda sux when u spend thirty mins trying to beat it for koins after you've already unlocked the whole krypt, lol, hopefully someone will find something with the portal

Perhaps it was suppose to be something but like in previous mk games they run out of time to add another character.
it does sux. I think it was the first gold trimmed chest to have coins in it

where are they?

Okay. You goto Netherrealm. Then out of the village. You know that bridge that yer not allowed to pass? Complete konquest and then you can pass it. Turn to yer left and keep walking. You will see an odd looking portal that is not yet open. In front of the portal, you'll see Kabal. On one side of him, you'll see Kobra. On the other side Kira. Beat all of them, and the portal opens. walk through it. You'll be back to the village in Netherrealm. You'll be on a platform and in front of you there is a gold/green chest. Open it, and you get 1000 Onyx coins. I think that's how you do it.

I am still trying to get over there before you finish the Pimary Konquest. It seems weird how when you finish the konquest all the closed off sections are opened for you. I truley believe that you can get into these areas before you finish the main Konquest!

i heard that kochal is koinchallenge.

Wait a second. That makes perfect sense!! The challenge is defeating the Black Dragon Clan, and your reward is koins! Awesome. I was going crazy trying to find out what "Kochal actually was.