Below you can find the This head bad guy on the planet eternia constantly knocked heads with he-man & his green tiger battle cat (nee cringer) Jeopardy Words Answer. The answer to This head bad guy on the planet eternia constantly knocked heads with he-man & his green tiger battle cat (nee cringer) has 8 letters. This clue belongs to the Classic tv cartoons category and is part of Jeopardy Word Level 2229. If you scroll near the bottom you will find other clues and answers part of level 2229