Gardon is an anthropomorphic koala with gray fur and white fur on his muzzle and hands. For attire, he wears a sky blue fez on his head and a sky blue uniform with golden buttons. He also always carries a golden sword.
After Blaze returned from Coral Cave, Gardon arrived on Southern Island where he took up residence in the Ocean Tornado's docks. Along with the other guards, Gardon was ordered to seek out the Sol Emeralds. There, Gardon immediately recognized Sonic the Hedgehog when the hedgehog introduced himself to him, as Blaze had informed him of her adventure and encounter with Sonic in his dimension. From there on, whenever, Gardon and the guards located a Sol Emerald, they would report it to Sonic, who in turn would pass that knowledge onto Blaze.
When the Jeweled Scepter when missing shortly after Blaze and her friends had reclaimed it, Gardon quickly reported the theft to Blaze.
Gardon is very devoted to his duty and Blaze, and expresses a great deal of concern for the princess's well-being as he asks Sonic to take good care of her. He also holds great respect for Blaze, addressing her as "Your Highness" (which often annoys her) and "Princess Blaze" when in her presence.
Powers and abilities
Wielding a sword, it stands to reason that Gardon has some skills in swordsmanship.
Gardon wields a short sword with a rectangular yellow guard and sword pommel, and a black grip.
In the Sonic the Hedgehog comic series and its spin-offs published by IDW Publishing, Gardon appears as a resident of Blaze's world and is the bodyguard of the princess. When Sonic arrived in Blaze's world with memory loss, Gardon brought in the Sol Emeralds to restore Sonic's memories.
Gardon's name is most likely a reference to the fact that he is Blaze's personal guard.