Kanjigar the Courageous is a deceased character from the TV series, Trollhunters who only physically appeared in Becoming part 1. He is posthumous in the rest of the episodes.
Kanjigar was the previous Trollhunter before Jim Lake Jr.. When fighting Bular the Butcher under the bridge, Kanjigar threw himself to the sunlight and died, so that Bular can't get the Trollhunter amulet, since trolls are too sensitive to the sunlight and once they are exposed, they turn to stone and die. Kanjigar believes that his amulet will find the next Trollhunter.
Later, a teenager, Jim found the amulet and he got chosen as the next Trollhunter. Kanjigar's spirit became one of the mentors of Jim when training him as a Trollhunter.
He is a large troll wearing a Trollhunter armor, similar to the one Jim is wearing, except Kanjiagr has a helmet. He also has a big body with broad shoulders, since that is the built of some trolls. He also appeared to have horns, like most trolls.
Kanjigar is a selfless type and he is even willing to die in order to prevent evil from winning. He is even proud of the next Trollhunter, since he is a mentor.
Guardians of Arcadia