The left armpit is one of the stinky places that germs hang out in the body of Frank DeTorre.
After Thrax enters Frank, the first place he goes is the arm pit to recruit some henchmen. The current crime boss, Scabies, becomes angry and has his bodyguards fight Thrax. Thrax easily wins the fight and kills Scabies by slicing open his membrane with his claw.
- The armpit is based on a spa, but uses sweat for germs to relax.
- The only part of the armpit shown in the film was a single sweat gland