John Kreese (Martin Kove). Kreese's knife, known as the "Eunjangdo", became a key element in the narrative of the latest episodes. During a confrontation at the tournament, Cobra Kai fighter Kwon ...

As seen in Cobra Kai Season 3 Episode 10, "December 19", flashbacks from 1968 reveal how Terry Silver and John Kreese were in a unit captured by the Vietnam soldiers. The two were forced into a ...