The Binding of Isaac developer Edmund McMillen has revealed The Legend of Bum-bo!, the next game he's working on with his long time collaborators James Id and Ridiculon. The Legend of Bum-bo! is "a turn-based puzzle RPG type thingy that's randomly generated," according to the announcement.
James Id is programming and handling all 3d art, McMillen is designing, writing and dealing with 2d art and character design, and Matthias and Jon from Ridiculon will be handling the audio. More info will be inbound in the coming months, with the devs teasing some sort of link between this an McMillen's previous work, The Binding of Isaac.