He takes the appearance of Mecha King Ghidorah, but with a few changes. His wings are now a shade of dark blue, with the numbers 7, 8, and 9 on the wings, as well as the letters MKG on the bottom. His eyes are also all a light blue colour.
He has yet to appear in any stories, but he is friends with the Council of Creators. He has also created various kaiju features on this wiki.
- Mecha King Ghidorah's Powers: The shown powers of the original Mecha King Ghidorah
- Trampoline Boomerangs: He has boomerangs made out of trampolines which are able to ricochet off of walls and other solid surfaces
- French Toast Shield: He carries a shield made out of French Toast
- Hug Crusher of Death: His giant claw arm can also be used as a death crusher
- He is the coolest dude in the universe
- His favorite known food is French Toast
- He has an slightly unhealthy obsession with trampolines
- He has his own wiki with kaijus also appearing on this wiki
- The design for MKG789's avatar was based on an avatar created by Mosufan2004 for the series Wikizilla: Resurgence.