Frup Groaak has entrusted you with helping yet another one of his haggered froglok companions that have gotten misplaced after arriving on the shores of Antonica. You must enter here and route the lizardmen and their human associates.
The door behind you as you zone in is interactable. If clicked on, a message will appear in your chat window stating, "The door here has fallen into disrepair and no longer opens. This place must have been buried long ago."