There have been at least 20 monster lords that have been mentioned throughout the series who have at one time controlled parts of Pangaea:
- Xevion (mentioned in MR4)
- Master Moo (mentioned in the anime series, EVO and MFL)
- Suzaku the Phoenix (mentioned in the anime series and MR4)
- Chaos Durahan (mentioned in MR4)
- Chaos Dragon (mentioned in MR4)
- Chaos Ripper (mentioned in MR4)
- Queen Ogyo (mentioned in MR3)
- Master Centauros (mentioned in MRDS)
- King Monolithe (mentioned in EVO and MRDS)
- King Cop (mentioned in MRDS)
- King Arjwan (mentioned in MRDS)
- King Ape (mentioned in MR2)
- Zilla King (mentioned in MR2)
- King Shiden (mentioned in MR4)
- Mao Mao (mentioned in EVO)
- BeataLord (mentioned in MR3)
- SeaLord (mentioned in MR3)
- ApeLord (mentioned in MR3)
- CobraLord (mentioned in MR3)
- Master Jill (mentioned in MR3)