Darkness of Hallowvale
Garden of Tranquillity
Shield of Arrav
What Lies Below
Priest in Peril
All Fired Up
Darkness of Hallowvale: You are advised to talk to him at a couple points within the quest.
Garden of Tranquility: Once Queen Ellamaria's plants are grown, you must lead King Roald to the garden.
Shield of Arrav: Speak to Kind Roald to give him the certificate in order to claim your reward at the end of the quest.
What Lies Below: You will need to fight King Roald (Level 47).
Priest in Peril: Talk to King Roald to begin this quest, you will also have to talk to him during the quest to update him about Drezel.
All Fired up: Talk to King Roald to begin and end the quest.
Once you have completed the All Fired Up quest, you will have access to the Beacon Network, where you can get several rewards from Kind Roald for keeping a certain number of beacons lit.
After keeping 6 beacons lit at the same time, he will reward you with a Ring of fire.
After keeping 10 beacons lit at the same time, he will reward you with Flame gloves.
After keeping all 14 beacons lit at the same time, he will reward you with an Inferno adze.