| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Devomatrix | Freedom Fighters | 26 |
| Mr. Matrix | Army of Anubis | 47 |
| Mr. Matrix Calls | The Legion | 26 |
| Mr. Matrix V | Lost Souls | 47 |
| Mr. Matrix V | 48 | |
| Mr. Matrix V | Lost Souls | 48 |
| Mr. Matrix X | Beothuk | 47 |
| Mr. Matrixd | Freedom Fighters | 26 |
| Mr. Testermatrix | The League Of Izzet | 48 |
| Mr. Testostermatrix | 48 | |
| Ms. Unimatrix Zero | The Collective | 48 |