Other
Venom Sac
- Tier
- T3
- Sells for
- ~4 coins
How to get it
- Dropped by Slag Viper (lvl 40): 1/330
- Sometimes for sale at the market
What it's for
Brewing level 49: Brew Venom Brew (1 each) → 
4 × Venom Brew Members
Other
Brewing level 49: Brew Venom Brew (1 each) → 4 × Venom Brew Members