WMO is a small portable robot that protects Finn and Jake on travel. It is assembled from different mechanisms and looks like a metal box with controllers. The kid is constantly on pick up from the main character. Thanks to his numerous skills and talents, the robot often helps friends, but no one thinks that he himself can have dreams and desires. The robot long ago dreams of taking a walk on a cloudy planet where it's easy to change gravity. Glad the character in the game Adventure Time Bmo Dreamo and run with it through the air, jumping up and down, not to dive into the cloud, or to collide with flying yellow creatures.