Diablo 3 news » Darkness Falls, Heroes Rise: 20% Unlock

The demonic hordes are set to arrive on May 15, and you will be ready. You’ve answered the heroes’ call, joined forces with fellow players on the Darkness Falls, Heroes Rise promotional site -- and thanks to your valiant efforts, the second content unlock has been reached.

Check out the exerpt from the Book of Cain, featuring the iconic image of archangel Tyrael.

But hold fast! The battle’s only begun. Join the fight for Sanctuary by creating personal banners , liking your favorite Mark of Valor images, submitting original pieces to the Portrait of a Champion Art Contest, and sharing your journeys on Facebook. Your deeds will be rewarded with additional unlocked content including exclusive interviews, lore excerpts, artwork, and much, much more [cue sinister laugh].