remove the 'thrall' name tag from thralls

[Kotlol]

Wouldn't they still have the emaciated, blue-ish look that thralls get? Not as obvious of a giveaway as a full tag to their name, but even if a doctor tries to heal one they'd be outed from the unique screaming sound.

They can hide their face, arms, legs and everything with clothing. You seen the ole "Unknown" clause before.
But they do come up injured, bleeding and moaning if healed.

So again idenitifying thrall armies aint' too hard. Let alone Security should be alert to someone NOT wearing an ID or a Thrall slumping around since they walk slower.