| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Arcaneos | Kingdom of Fools | 48 |
| Mr. Arceneos | 47 | |
| Mr. Arceneos | 48 | |
| Mr. Arceneos | Revolve | 48 |
| Mr. Corneos | 48 | |
| Ms. Gnarledneonia | 48 | |
| Mr. Igneous | 48 | |
| Mr. Inactive Neon | Nibiru | 42 |
| Ms. Lynneoh | 48 | |
| Mr. Miscellaneous | Gatekeepers | 38 |
| Mr. Neo | 25 | |
| Mr. Neo | Kingdom Berserk | 44 |
| Mr. Neo | 48 | |
| Mr. Neo | 48 | |
| Mr. Neo Anubis | 48 | |
| Mr. Neo Destroyer of Agent Smith | Dark Blood | 30 |
| Mr. Neodraconis | 22 | |
| Mr. Neoknigth | 48 | |
| King Neon | neon | 11 |
| Mr. Neon | Shinsengumi | 29 |
| Mr. Neon | Shinsengumi | 29 |
| Mr. Neon | Shinsengumi | 29 |
| Mr. Neon | Shinsengumi | 29 |
| Mr. Neon | Shinsengumi | 29 |
| Mr. Neon | Shinsengumi | 29 |
| Mr. Neon | Shinsengumi | 29 |
| Mr. Neon | The Three Musketeers | 30 |
| Mr. Neon | Nibiru | 42 |
| Mr. Neon | 47 | |
| Mr. Neon | The Kingdom | 48 |
| Mr. Neonseye | Susuwatarii | 47 |
| Mr. Neonud | Jedi Council | 40 |
| Mr. Neopazuzu | Poodles From Hell | 47 |
| Mr. Neopazuzu | 48 | |
| Mr. Neopazuzu | Poodles From Hell | 48 |
| Mr. Neos | 22 | |
| Mr. Neosphere | 48 | |
| Mr. Neowulf | 48 | |
| Mr. Neoxtribe | 48 | |
| Mr. Neoxtribe II | 48 | |
| Mr. Oneoff | 48 | |
| Mr. Serpentneo | 48 | |
| Mr. Sneok | 48 | |
| Mr. Spontaneous | 48 | |
| Mr. Voluneon | XClan | 45 |