Viggo's Vault is a minor area located in Secret Island.
The area is full of General Viggo's gold and, more importantly, four of General Viggo's finest fighters. Only Chang can enter this area, and he will need to defeat all four of the mini bosses in order to obtain the keys to each cage and secure his safety (as well as that of Fur Fighter Village and even Sergeant Sternhauser)!
- If playing Fur Fighters on a high-end PC, you will need to wait until each guardian has fully left their respective cage before ending General Viggo's speech. Otherwise, the cage door will close and the guardian will remain in his cage yet the timer will proceed, making it impossible to complete the level.