This is where you can encounter a friendly race of crimson giants. They have a unique tale to tell and play a key role in a major sub plot of the game.
Just north of where you enter this area is the actual stronghold of the Crimson Giants. To the west is a dead end cave and to the east at X:66 Y:4 is a cave complex that will eventually lead you to a village of Tigtaurs that live in an area known as Abyss: The Shattered Lands. You will have to wind your way though some dark caves and such, but just keep driving towards X:85 Y:32 where you will be asked if you want to enter the Shattered Lands.
You can handle the Crimson Giants in several ways and it is likely that you will end up with an NPC known as Opal Silverbird. If you take Opal to the Entry Bastion and discover the word of command to return to the Realmz. "Vistock" she will ask you to return her to the queen. If you do so, the Crimson Giants will give you a powerful item known as the Sun Seeker Gem.
The Sun Seeker Gem can be traded at the Tigtaur Village in The Shattered Lands.
