Viper 
 3 HP, 5 STR, 12 DEX, 3 WIL, bite (d6)
  - Poisonous snakes often found in caves, pits, and other dark places. An antitoxin can be made from their poison sacs.
  - Use heat and smell to track their victims.
  - Critical Damage: Target is poisoned, dying in 1d12 hours without a cure.