Mistwalker has made beloved JRPG's like Blue Dragon and Lost Odyssey, and the founder is no less than Hironobu Sakaguchi - creator of Final Fantasy. They also created the very popular Terra Battle for Android and iOS three years ago, and today they have announced the sequel.
Alongside Terra Battle 2, Terra World is also confirmed to be on the horizon. Not many details are known regarding Terra World, but it could be something for consoles and/or PC. The full reveal is planned for June 22.
Thanks Siliconera.