Those people discovered that the village around the gate was gone. On Garzkar they also saw all the monsters that had started to appear and many more. The team hurried back and told them what they saw.
Then they tried to close the gate but the gate did not listen. So They decided to send people inn and deal with the problem. They never came back.
After some years Terratol became a large wasteland. Here many adventurers come to try and eliminate the treath and get to adventure.