This is clearly a case of Dr. Jeckyl and Mr. Hyde. Duster was once a model that worked in advertising. Feather Dusters sold like crazy when that boy was in business! Sadly, call of duty forced him to abandon his career in modelling and, after several years in the army, he decided to retire and go back to his village where all his relatives are. Not having special intellectual skills, Duster decided to go into farming. Hard work, but he never backed up from a challenge. Forged in the field of combat, Duster came back with his FIRE TYPOs to protect the people he loves. Unfortunately his bad self, created by the horrors he faced in the warzone (and the catwalks), comes back to life and serves as the fire gym leader. Sow by the day, purge by the night.
This is the life of Duster, the man who brings life into ashes and dust.