Japanese: 悪魔の君主 (Akuma no Kunshi no Rûtia)
Chinese: 犀牛惡魔領主 (Xīniú Èmó Lǐngzhǔ)
Korean: 루트 니안 악마의 군주 (Luteu Ni'an Akma'ui Gunju)
Maharlika: مَڠَ ڤَڠئنُعُڠ دئمُن نَڠ رؤتيَ (Manga pangino'ong Dimonyo ng Rutya)
Rootian Demon Lords are Demon Lords of Rootian Realm in unknown and uncharted areas of the Sixth Universe. They are consist of Demons and most of them uses the title, Demon Lord, Demon King and Queen, Demon Prince and Princess and only who holds the title of Demon God and that is the Rootian Sole ruler, Demon God Lando.
Each Demon Lords owns unique weapons that produce unique powers and own one Absolute Monstrosity.
- Demon Lord Edgar - The youngest to sibling of Demon King Porong, Demon Lord Meldy and Demon Lord Marivique and the first demon lord defeated by Herman in the movie and by all legendary heroes in Super Fairilu Z. His main weapon is the Satanic Rod which produce black holes
- Demon King Porong - The Second oldest sibling of Demon Lord Edgar, Demon Lord Marivique and Demon Lord Meldy. His main weapon is Fire Roulette, which allows him to time travel in any timeline.
- Demon Lord Marivique and Demon Lord Meldy - The only females in the siblings, they share the same weapon and that is Spirit Riser which allows them to revive someone from the death.
- Demon Princess Daryl and Demon Prince Dominique - The chidren of Demon Lord Porong and Demon Queen Arlene.
- Demon Queen Arlene - Demon King Porong's wife. Her main weapon is not yet known, even her powers too.
- Ultimate Demon PX -