| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Hannibal The Serious | Only You | 47 |
| Mr. Jesterandysoserious | 48 | |
| Mr. Jezterandysoserious | Hell Hounds | 48 |
| Mr. Jezterandysoserious | 48 | |
| Mr. Serious | 38 | |
| Mr. Serious | 47 | |
| Mr. Serious | 48 | |
| Mr. Serious | 48 | |
| Mr. Serious Jon | 48 | |
| Mr. Serious Pimp | 19 | |
| Mr. Serious Pimp | Forget Everything and Run | 47 |
| Duke Seriously Fck | DOA | 47 |