Muzzle

Muzzle is a Dragon Hunter who appears in Season 9. He does not speak, only grunting and making other strange sounds. He is rarely seen without the company of Daddy No Legs.

Firstbourne
Muzzle is with Iron Baron when the Ninja wake up.

Iron & Stone
Muzzle was in the audience

Radio Free Ninjago
Muzzle was sitting in the campfire with dragon hunters

Season 9: Hunted

 * 85. "Firstbourne (Episode)"
 * 86. "Iron & Stone"
 * 87. "Radio Free Ninjago"
 * 88. "How to Build a Dragon"
 * 89. "The Gilded Path"

Trivia

 * Muzzle is tied in with Heavy Metal as the most common Dragon Hunter in the sets with a total of three appearances, these being 70652 Stormbringer, 70653 Firstbourne, and 70654 Dieselnaut.
 * Muzzle cannot speak, only making hmph sounds, which Daddy No Legs can understand.
 * Many Dragon Hunters look identical to him exept they have visible mouth

Maulkorb-Jäger