Dragonian: Monster Battle is a 3D role-playing game where you play a guy who is kidnapped by a dragon, and you are forced to fight for your life in order to get out of the dragon's clutches. You will be able to take control of various monsters and use them in combat to defeat your enemies. In order to survive and get stronger, you will have to turn the monsters you are using into your own power. You will also have to defeat a dragon boss at each level.

You can take control of the monsters you encounter and use them in combat. Each monster you take control of will have a unique ability and you will be able to learn about them and how to use them in combat. Your main role in the game is to fight and survive.