Experience, the developer behind Demongaze and Labyrinth Cross Blood, is developing a new dungeon RPG for Xbox 360 called The Stranger in Alda. The game is still in development and maybe one of your idea for a monster can be in it!
Experience is looking for DRPG fans to submit concepts for a boss monsters for the end of the story, a top class boss for the middle of the game, a boss that has a unique fighting space like underwater or outer space, a flying or floating boss, a monster with scales, and "god" tiers for regular enemies. The game has different categories like human races, beasts, undead, spirits, demons, and divine.
The Stranger in Alda is slated for release in 2014 for Xbox 360.