| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Arctester | 48 | |
| Mr. Arctester | 48 | |
| Sir Binh The Tester | Hot Inactive Vets | 40 |
| Mr. Builder Tester | Ancient Mining Testers | 48 |
| Mr. Corwin The Tester | Medieval of War | 48 |
| Mr. Glad Tester | 48 | |
| Mr. Glad Tester | 48 | |
| Mr. Gve Tester | 48 | |
| Mr. Jellytester | 48 | |
| Sir Mcmax The Tester | relegated | 46 |
| Mr. Mcmax The Tester | 47 | |
| Mr. Mechanics Tester | 48 | |
| Mr. Newb Tester | 48 | |
| Mr. Percy The Tester | 48 | |
| Mr. Percy The Tester | 48 | |
| Sir Percy The Tester | 48 | |
| Mr. Percy The Tester | Church Of Zeta | 48 |
| Mr. Perry The Tester | 48 | |
| Mr. Quirinus The Tester | Childrens Playground | 48 |
| Rotten Spud The Tester | 48 | |
| Mr. Terrence Tester | 48 | |
| Mr. Tester | 38 | |
| Mr. Tester | 45 | |
| Mr. Tester | 46 | |
| Mr. Tester | 47 | |
| Mr. Tester | 48 | |
| Mr. Tester | 48 | |
| Mr. Tester | 48 | |
| Mr. Tester | 48 | |
| Mr. Tester Fiftyeight | 48 | |
| Mr. Tester Fiftyseven | 48 | |
| Mr. Tester Guy | 48 | |
| Mr. Tester One | 48 | |
| Mr. Tester The Tested | 48 | |
| Ms. Testering | 48 | |
| Mr. Testermatrix | The League Of Izzet | 48 |
| Mr. Testermon | 48 | |
| Mr. Testerr | 48 | |
| Mr. Testerrr | 48 | |
| Mr. Testers | 48 | |
| Mr. Testertester | 48 | |
| Mr. The Tester | 47 | |
| Mr. The Tester | 48 | |
| Mr. Tutorial Tester | 48 | |
| Mr. Wall Tester | 48 | |