| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Bubble | bubble teas | 31 |
| Mr. Bubble | 47 | |
| Sir Bubble Blower Master | Damnation Apocalypse Machine | 48 |
| Ms. Bubble Gum | Beothuk Evil Ops | 47 |
| Ms. Bubble Gum Flavored Chaw | Antagonizing Donkeys | 20 |
| Mr. Bubblebucket | 48 | |
| Ms. Bubblebutt | Valhalla | 47 |
| Ms. Bubblegang | 48 | |
| Mr. Bubblegum | Anarchy | 39 |
| Mr. Bubbleit | bubble teas | 31 |
| Mr. Bubbler | 48 | |
| Ms. Bubbles | Coitus Interruptus | 47 |
| Mr. Bubbles | 48 | |
| Mr. Invisibubble | 48 | |
| Ms. Jeremybubblep | 48 | |