| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Lunatic | SLAKINGs | 48 |
| Mr. Lunaticslave | 47 | |
| Mr. Raving Lunatic | 38 | |
| Dr. Raving Lunatic | Insane Asylum | 39 |
| Dr. Raving Lunatic | Insane Asylum | 39 |
| Dr. Raving Lunatic | Insane Asylum | 39 |
| Doctor Raving Lunatic | 39 | |
| Dr. Raving Lunatic | Insane Asylum | 39 |
| Dr. Raving Lunatic | Insane Asylum | 40 |
| Dr. Raving Lunatic | Insane Asylum | 42 |
| Dr. Raving Lunatic Duh Mad Hatter | Insane Asylum | 41 |