Journey to the Tower of Omens.While Lion-O practices with the Sword of Omens, Mumm-Ra forces Jaga to locate the Tower of Omens, which has the Book of Omens hidden within. In the Jungle, Snarf finds the entrance to the Tower's temple while trying to fill his appetite. The Cats enter the temple and each solve a series of puzzles before reaching the entrance, where Tygra uses his whip to open it. The Thundercats enter the Tower at the same time Mumm-Ra locate the Tower thanks to Jaga. A fierce battle takes place between Mumm-Ra and the Cats where Jaga sacrifices himself to save the others. The Thundercats gain the Book of Omens only to find that it is actually blank.