Blizzard has announced a new hero for Hearthstone, but you’ll need to play World of Warcraft to unlock her.
Lady Liadrin is now available as an alternate hero for the Paladin class. To unlock her you’ll need to reach level 20 with a character in World of Warcraft, but luckily this can be done for free via the World of Warcraft Starter Edition.
Reaching level 20 with any character will unlock the Fledgling Hero of Warcraft achievement that will unlock Liadrin in Hearthstone. The achievement will only be awarded to players who reached level 20 after March 11th.
Last week, Blizzard announced the next expansion for Hearthstone called Whispers of the Old Gods.