 Harboring a severe hatred for Kenshiro, Jagi was the one who manipulated Shin into betraying Kenshiro.Afterwards, he engraves seven scars on his chest in the same Big Dipper-like pattern as the ones on Ken's chest and began terrorizing numerous villagers with his gang, while claiming to be the true Kenshiro himself.Kenshiro tracks him down and easily defeats him, despite Jagi having somehow learned basic Nanto Seiken as well as Hokuto Shinken.