| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Binh The Space Monkey | Legacy | 47 |
| Duke Chade From Outta Space | Kingdom of Heaven | 47 |
| Mr. Chade The Spaceship | The Mothership | 48 |
| Mr. Dead Space | 48 | |
| I am Free Space | Rwby | 47 |
| Mr. Myspaceisaconventunalweb | Heavens Vengeance | 30 |
| Mr. Pluto The Spacepussymonsta | The All You Can Eat Buffet | 47 |
| Mr. Space | Odins last stand | 48 |
| Mr. Space | 48 | |
| Sir Space Bar | Ritz | 31 |
| Mr. Space Bound | 47 | |
| Mr. Space Carrot | Pachyglossal Proreption | 48 |
| Mr. Space Carrot | 48 | |
| Mr. Space Dust | Mad and Dangerous | 47 |
| Mr. Space Dust | Mad and Dangerous | 47 |
| Mr. Space Potato | Pachyglossal Proreption | 48 |
| Mr. Space Super Alien Man | 47 | |
| Ms. Space Wanderer | 48 | |
| Mr. Spacecake | 48 | |
| Mr. Spacechip | 48 | |
| Mr. Spacex Debris | Forgotten Warriors | 48 |
| Mr. Tom From MY Space | Carnage | 25 |