| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Becube Jay | Kingdom of Heaven | 22 |
| Mr. Cube | 48 | |
| Mr. Drsaksocuberke | 48 | |
| Mr. Ice Cube | Division of Marijuana | 26 |
| Mr. Ice Cube | Dutch Masters | 27 |
| Sir Ice Cube | Cannabis | 27 |
| Mr. Ice Cube | Dutch Masters | 27 |
| Sir Ice Cube | Cannabis | 28 |
| Sir Ice Cube | Cannabis | 28 |
| Mr. Ice Cube | Holy Ecclesian Empire | 30 |
| Mr. Ice Cube | Drug Lords | 30 |
| Mr. Ice Cube | Holy Ecclesian Empire | 30 |
| Mr. Ice Cube | Internal Primates Forever | 31 |
| Mr. Ice Cube | Drug Lords | 31 |
| Mr. Ice Cube | Cannabis | 32 |
| Mr. Ice Cube | Cannabis | 33 |
| Mr. Ice Cube | Cannabis | 33 |
| Mr. Ice Cube | Cannabis | 34 |
| Mr. Ice Cube | Cannabis | 34 |
| Mr. Ice Cube | Internal Primates Forever | 38 |
| Mr. Ice Cube | Rebirth | 38 |
| Mr. Ice Cube | Rebirth | 38 |
| Mr. Ice Cube | Rebirth | 39 |
| Mr. Ice Cube | 48 | |
| Mr. Ice Cube | 48 | |
| Mr. Icecube | Peacekeepers | 34 |
| Mr. Icecube | Peacekeepers | 34 |
| Ms. Mcube | 48 | |
| Mr. Roundcube | 48 | |
| Mr. Smitty Cubed | 48 | |