Near the teleport there are no stone guards, also I found an old temple surrounded by mine crawlers but I didn’t find a tablet. And were is the tablet located?
Don't go in the direction of the minecrawlers you wouldn't find the temple there. Look, when you enter the bandit camp where there are 2 guys at a fire, go to the right ontil you get to the teleporter and then continue, you can't miss it.