Might Duy (Earth-1529)

Might Duy, also refered to as the Eternal Genin, was a nonbender shinobi from Konohagakure and the father of Might Guy. As a nonbender at the side of talented benders, Duy worked his hardest to develop body techniques, becoming a master despite never rising above his genin level. By opening all Eight Gates to protect his family and friends, he died by its sheer power, but not before killing three of the Seven Swordsmen of the Mist.