What is the purpose of the door in this room undernearth the wyverns at the Rorc Plains.

Question

Is this for a quest or something? Picture attached. The stairs are just north of the stairs that take you up to the wyverns.

Answer 1

It's part of the Grave Danger Quest (https://tibia.fandom.com/wiki/Grave_Danger_Quest ), that's one of the graves that have been defiled and you need to visit.