Hubble (formerly Mardra) is a kingdom on an island located far to the northwest of Estard Island.
The kingdom of Hubble is a prosperous nation that has grown to dominate the island thanks to their powerful sorcery. In the past, they were a weak nation thanks to their reliance on magic as opposed to swordsmanship, which made them vulnerable to the neighboring kingdom of Rucker.
- Former King
- Queen Mother
- Father Martyn
- Lucia - A childhood friend of Prince Hybris and Martyn. After she lost her life during a Rucker attack on Hubble, Hybris dedicated himself to getting revenge on them.