Kaiser Leo
Kaiser is the Leo Gold Saint in the 18th century. He was already a Gold Saint even by the time Dohko, Shion and Suikyo were just training to be saints. Kaiser is assisted by a huge lion named Goldie, that also protects the Leo Temple. When Shun and Tenma try to pass through the Lion Temple, Kaiser stops them with determination. But he changes his mind when he sees Goldie showing affection and protecting the Bronze Saints instead of killing them.