We've known about Dragon of Legends for a while now, but now that's all coming to a Steam Early release December 15th (tomorrow). The pixel action RPG will be in Early Access until "it is finished", and Thrive Games mentioned on their Steam page about why they did Early Access.
“Game development is largely an iterative process, and games that incorporate player feedback become something truly special. We understand and embrace this philosophy whenever possible, as we have planned to bring Dragon of Legends to the Early Access platform since its initial inception. Our private community of Kickstarter backers have provided a tremendous help in improving and shaping the game, and now we would like to invite the Steam Community to join us on our journey.”