Aranock has several Castle Quests. You need to pass each Castle Quest before you can rebirth.
So far each Castle Quest had it's own special reward: dragon armors. CQ6 has dragon boots from steel to titanium.
A nice pole and a good amount of solve exp.

All Castle Quests have been created based on Knights of the Round Table. This time it's Sir Tor's story.
"Tor distinguishes himself at the wedding feast of Arthur and Guinevere when he takes up a quest to retrieve a mysterious white brachet hound that had come into the court. [..] Tor and his brother Aglovale are among the knights charged with defending the execution of Guinevere; they both die when Lancelot and his men rescue the Queen.
Scent hounds (scenthounds) are a type of hound that primarily hunts by scent rather than sight. The Scenthound breeds are generally regarded as having some of the most sensitive noses among canines."

Of course that has to be translated to Aranock, so there is a slight variation.
We hope you enjoy the new quest, the dragon boots and the exp!