The Lions are the strongest and most noble breed of Cats.

The royal family that rules over all Thunderians and the now fallen city of Thundera are of the Lion Clan.

Known Lion Clan MembersEdit

• Lion-O (current Lord of the ThunderCats).
• Claudus (previous Lord) and his wife.
• Unknown lord (seen in a flashback during Journey to the Tower of Omens, a descendant of Leo).
• Leo (first known Lion and Cat leader).