Status Updates From Trollhunters: Tales of Arca...

The book literally contradict itself, we know for sure that Deya is the first trollhunters and Kanjigar is the last one before Jim. Between them there were several other trollhunters ( it's the point of "The Felled", book by the same author, by the way ) and Kanjigar talk about Unkar the Unfortunate at some point, so the book completely screw the timeline since they can't be out of the killahead battle.