The King's Bounty website offers the first trailer from King's Bounty: Dark Side along with the announcement of an August 14th release date for the next installment in the fantasy-themed RPG series. This will entail a choice between the standard edition or a Premium Edition which includes bonus DLC adding a "Clot of Darkness" amulet that provides bonus to money and experience, two additional locations, over a dozen additional quests, and a new unit. There are more details on the 1C Company website, and here's word:

Time has come to join the Dark Journey to the other side of Teana and visit a mysterious part of the world never before seen by royal bounty hunters.

For the first time in King’s Bounty series, players will be able to choose their hero’s race as well as class. Become a fearless Orcs warrior, lead and heal your troops as a Demoness, or use dark magic as a fearsome Vampire.