| TBA | |
| Kaarlo Atherton | |
| Also Known As | Prince Kaarlo |
| Gender | Male |
| Race | Human |
| Nationality | Grevalonian |
| Occupation | Prince of Grevalon |
| Alignment | Lawful good |
| Marital Status | Single (dating at numerous points) |
| Known Relations | Silana Atherton (junior sister) |
| Gallery | |
Kaarlo Atherton (23 July 24 BGY - 9 November 1 AGY, known from 6 BGY as Prince Atherton and styled as His Grace Kaarlo, Prince of Grevalon) was a character that is exclusive to the Aeon of the Champion story series.
Hailing from the wealthy Atherton family, he was the Prince of Grevalon from 6 BGY until 1 AGY. As monarch, his reign oversaw With the outbreak of the First Earth War, Kaarlo personally felt obliged to help Avantia and Forgil with their orc problems. In the absence of any official government support, he led the Knights of Magecrown to Dinith, but was killed on campaign under the effects of Androcidal Tendency. His junior sister, Silana, succeeded him as monarch of the magocratic city-state.