The ThunderCats are a group of cats from an unknown planet; who landed on Third Earth at the time in; which Mumm-Ra the Ever-Living was overthrown; by none other than the ThunderCats themselves. The Order of the ThunderCats has existed for thousands of years and the legacy continues ;with the current lord of the Thundercats, Lion-O; who once again will overthrow Mumm-Ra, as the priginal Thundercats have done in the past.
Code of Thundera[]
It is the duty of the ThunderCats to uphold the code of Thundera;
- Truth: To speak the truth at all times.
- Loyalty: To be loyal to allies and friends.
- Honor: To honor and respect superiors.
- Justice: To strive to help others and fairness in all acts that; are committed.
The Lord of the ThunderCats[]
Lord of the ThunderCats was a hereditary title and kingship held; by the Lion race, starting; with Leo and passed down through his descendants, Claudus and Lion-O that; has ensured their control of the Thunderian population.
Ceremony of the Right of Passage[]
The Title of Lord of the ThunderCats was given towards the wielder of the Sword of Omens; who is chosen among the Lion clan through a ceremony that; determined; if they are worthy of the kingship among the Thunderian population. This ceremony was held for more than a thousand years, passed down generation after generation towards members of Leo's bloodline.
Known Kings/Lords[]
- Leo
- Unknown lord (seen in episode 6, descendant of Leo)
- Claudus
- Lion-O
- Tygra (temporarily; during Lion-O's so called "death")
Notable ThunderCats[]
- Lion-O
- Claudus (deceased)
- Jaga (deceased)
- Tygra
- Cheetara
- Panthro
- Grune (formerly)
- WilyKat
- WilyKit
- Lynx-O
- Pumyra (formerly)