Fine, since the bionicle community completely ignored him for having no story, Mr. Happy Dragon is BAAAAAAACK!
About this creation
NAME: Drayson the Fire Dragon
SPECIES: Draconis Felicius
ALIGNMENT: Happiness, his Toa knight
OCCUPATION: Trusty Steed
TITLE(s): Trusty Steed, Happiest Dragon of 2010
ELEMENT(s): Fire, Mustache
MASK POWER: Mask of Mustache-Based Disguise
WEAPONS: Teeth, Claws, Stunningly Well-Groomed Mustache
MOC STATUS: Assembled
STORY: As a baby, Mr. Happy Dragon envied his Matoran caretakers for their excellent facial hair, and strove to grow a mustache during his adolescence. Unfortunately, such a feat was unattainable for a dragon. After he joined the Toa Order of Dragon Cavalry, and fought his first successful battle, the Toa presented him with a mustache woven from rope and various animal furs. As a pre-battle ritual, Mr. Happy Dragon now proudly dons his mustache, and has asked to be buried alongside it should he fall in battle.