|Tower of Omens|
|List of all locations|
- For the article about the 1980s version of this location, see Tower of Omens.
The tower was built by the ThunderCats Clerics out of magic. They built it with the sole purpose of hiding the Book of Omens in it so that no one can ever access it. Thus the tower is protected by ancient enchantments in the form of booby traps that prevent anyone from reaching it. After building the tower, the Clerics sealed themselves inside it so that its location would remain a secret that perished with them.
After many centuries, while searching for the Book of Omens, the ThunderCats led by Lion-O eventually discover the entrance of the temple, cross all the booby traps and obtain the Book of Omens. The tower itself was hidden behind a waterfall and only came into view after Tygra activated a switch with his Bolo Whip.