Danball Senki (??????? Danb?ru Senki?, lit. "Cardboard war-machines"), generally known as Little Battlers eXperience or known simply as LBX, is a series of action role-playing video games created by Level-5, involving small plastic model robots known as LBXs (standing for "Little Battler eXperience") that fight on dioramas made out of cardboard, with the main character setting out to battle against LBXs created by other characters.
