Quan Li was the head of FTL , a rival organization of SD-6. He was killed by Julian Sark.
Season 1[]
Quan Li was first seen running out of his office with an assailant chasing after him with a shotgun. Realizing he wouldn't get to safety (after already getting shot and having his security guards disposed of) Quan decided to stop running and face the assailant.
He turned around, got on his knees, and the two stared at each other briefly. The assailant, realizing he wasn't going to reveal the location of the Rambaldi artifact, shot Li in the chest with his shotgun.