| Ruler | Kingdom | Era |
|---|---|---|
| HighMage Adamantium Seeker | Fate | 47 |
| Mr. Asylum Seeker | Prescience | 48 |
| Mr. Death Seeker | 35 | |
| Mr. Elazul The Deathseeker | Angels | 32 |
| Mr. Seeker | Legasee | 36 |
| Mr. Seeker | 47 | |
| Mr. Seeker | The Synarchy | 47 |
| Mr. Seeker | The Synarchy | 48 |
| Mr. Seeker | 48 | |
| Mr. Seeker of Knowledge | Rainbow Legion | 48 |
| Mr. Seekers | Horns | 48 |
| Mr. Seekers | 48 | |