I'm talking about one of the bosses in MK: Special Forces. He looked a little like scorpion.
This is just a hunch. Anyway at The Lost Tomb arena, info on it says that a "great quake" caused it to basically be exposed.
As we all know, one of tremor's more famous moves (if not the only move) was to create quakes. Also, info says that the tomb and the portal is maintained by an unknown keeper.
In MK:SF, Tremor was guarding a portal. So could he be a hidden fighter in MKDA?
Just a hunch. No flaming please......: )