about 2 years ago - ZOS_Kevin - Direct link

You did it, everyone!! High Isle Chapter owners will receive all the Heroes Of High Isle rewards! Claim them for free in the Crown Store Featured section (the Firesong DLC will be available at launch). 

Ready for more? In reaching 100%, you’ve also unlocked the Explorer’s Celebration! Keep adventuring through Oct. 11 to unlock bonus days of the Explorer’s Celebration event. See our updated article for additional details.