Dead-tooth Jack

[Fawny]

I was doing the Dead-tooth Jack quest to get a badge back for haggard, and when I killed him the first time, I noticed the chest that needs his key, so I tinkered around killing him over and over after he respawned, and I can not find this key anywhere. Can someone please help me out?

[Steeb]

might have a very low drop rate. when i say low i mean very low..my advice is to move onto the next quest/farm a couple monsters until you lvl :$