Ulderek's Rock, or Orc Fort which it is commonly known as among humans, is an old fortress located north of Venore and east of Ab'Dendriel. It is the largest city of the orcish race in Tibia. It is said many treasures are hidden in the land from the countless raids of orcs preying upon human-kind. Be wary if you plan an expedition to this land because it is well guarded by the barracks outside the city. Recently, they built large camps around the Fortress in which they build their siege equipment supposedly used during sieges on human cities.
All types of Orcs inhabit this fortress as well as other creatures. The central courtyard of the fortress contains many evil creatures such as Orc Leaders, Orc Shamans, and Orc Berserkers. The courtyard contains buildings such as shops, libraries, and even a prison. Long corridors surround the courtyard and are teeming with evil orcs. The lower levels of the fortress are very dangerous and a guarded by fearsome Orc Warlords. If you manage to brave the dangers of the lower levels you will come to the King's chambers and beyond this gate is the fearsome Orc King, who surprisingly enough, looks like a Defiler. Be careful, the King does not tolerate intruders.
In the prison cell, you can see an Elf which is not able to do anything and can't be attacked either.
You will need to be very careful when hunting in the Fortress, because orcs will usually come in large groups of four or more. It is recommended that you bring lots of AoE runes. Stone Shower will be the best choice for the weaker monsters and Explosion runes for the Orc Leaders and Orc Warlords. Make sure you bring plenty of potions when hunting.