| Ruler | Kingdom | Era |
|---|---|---|
| Ms. Ashe The Terrible Starter | Agenda | 48 |
| Mr. Brick The Terrible | 48 | |
| Mr. Elmo The Terrible | 35 | |
| Mr. Gray Topaz The Terrible | Fate | 47 |
| Mr. Ivan The Terrible | 39 | |
| Mr. Ivan The Terrible | Relentless | 46 |
| Mr. Ivan The Terrible | Relentless | 47 |
| Mr. Ivan The Terrible | Relentless | 47 |
| Mr. Ivan The Terrible | 48 | |
| Mr. James The Terrible | 48 | |
| Mr. Stroke The Terrible | Freedom Fighters | 38 |
| Mr. Terrible | 47 | |
| Mr. Terrible | Brotherhood | 48 |
| Mr. Terrible | Souls Of Abyssal | 48 |
| Ms. Terrible Human | Hey | 47 |
| Empress Terrible Human | 48 | |
| Mr. Terrible The Crusher | Collective | 48 |
| Mr. Terrible The Ugly | 48 | |