The upcoming Hearthstone adventure One Night In Karazhan will be releasing on August 11 according to a news post on Blizzard's website. The announcement has an accompanying cinematic trailer for the adventure:
https://www.youtube.com/watch?v=qlHx7YNWYGY The theme of this particular adventure pack is centered around a party taking place in Medivh's tower Karazhan. The website for the adventure will detail the five separate sections of the adventure as they come out; it currently only features information on "Intro Mission: The Prologue". To play through the adventure you must have unlocked all nine heroes.
The adventure will include 45 new cards. Players will be able to get two copies each of Enchanted Raven and Firelands Portal in the free Prologue mission. A total of seven of the new cards are available to look at over at HearthPwn.
The adventure will include one new challenge for each of the nine classes in Hearthstone. In terms of cosmetics, the adventure will include a new card back as well as a new game board.
Each wing of the One Night in Karazhan adventure will feature different bosses to fight. The boss for the Prologue is Prince Malchezaar. He has 30 Life and the "Legion" hero power which allows him to summon a 6/6 Abyssal for 2 Mana. As is usual with Hearthstone adventures, a Heroic mode will also be available with even greater challenges for experienced players.
The first section of One Night in Karazhan is free. The remaining four wings are priced at $6.99 each or 700 Gold each. If you own the first wing you can grab the remaining three for $14.99, and you can get the last two wings for $9.99 if you've individually purchased the first two. All four of the paid wings can be purchased in a bundle for $19.99.
Have you been playing Hearthstone lately? Are you going to be buying the One Night In Karazhan adventure? What's your favorite adventure so far? Let us know in the comments below!
