The Book of Omens

New Thundera is being torn apart and the Thundercats must present certain artifacts at various dangerous locations that used to be beautiful places, then Lion-O must go into the book and give the Key of Thundera to the guardian of the book ""at the 24th hour,"" or the Thundercats will be frozen in time and New Thundera will be destroyed. But Mumm-Ra steals the book and key and journeys into the book himself. He wants to save New Thundera BUT wants the Thundercats frozen in time. The Ancient Spirits of Evil try to stop Mumm-Ra because they fear if Mumm-Ra goes into the book, their powers will cease to exist. The other Thundercats run into problems also at the locations they are supposed to be at. Lion-O goes into the book using the Sword of Omens and battles Mumm-Ra one on one, neither of them using any magic. Even when Mumm-Ra cheats, Lion-O still wins. The ASOE summon their ""champion,"" Pyron, to then fight Lion-O, but Lion-O gets the dragons in the book to fry him... He presents the key

Writing:
  • Theodore Walter Wolf

Stars:
Release Date: 1985-01-23
Seasons: 1 2 3 4
TMDb: 8.2/10
  • Country: US, JP
  • Language: English
  • Runtime: 22

Other episodes for this season

Return to Thundera (1)
Episode 1 - Return to Thundera (1)
Return to Thundera (2)
Episode 2 - Return to Thundera (2)
Return to Thundera (3)
Episode 3 - Return to Thundera (3)
Return to Thundera (4)
Episode 4 - Return to Thundera (4)
Return to Thundera (5)
Episode 5 - Return to Thundera (5)
Leah
Episode 6 - Leah
Frogman
Episode 7 - Frogman
The Heritage
Episode 8 - The Heritage
Screwloose
Episode 9 - Screwloose
Malcar
Episode 10 - Malcar
Helpless Laughter
Episode 11 - Helpless Laughter
Cracker's Revenge
Episode 12 - Cracker's Revenge
The Mossland Monster
Episode 13 - The Mossland Monster
Ma-Mutt's Confusion
Episode 14 - Ma-Mutt's Confusion
Shadowmaster
Episode 15 - Shadowmaster
Swan Song
Episode 16 - Swan Song
Touch of Amortus
Episode 17 - Touch of Amortus
The Zaxx Factor
Episode 18 - The Zaxx Factor
Well of Doubt
Episode 19 - Well of Doubt
The Book of Omens
Episode 20 - The Book of Omens