Description:

Object

Operator:

Thundercats

Miscellaneous:

- Most valuable & powerful piece of the Treasure of Thundera
- Contains all the secrets of the ThunderCats powers as well as their history
- Catalogs all the items of the Treasure of Thundera
- Also a portal to a mysterious realm in which resides the Guardian of the Book of Omens;
- It can only be accessed via the Sword of Omens or by inserting the Key of Thundera