Ancient Greece

Ancient Greece was the birthmother to Greece. Even though she's younger than the other civilisations, such as Ancient Britain and Ancient Egypt, she does have her own buildings and cultures like no other. She's the one who created the olympics and the temples in her realm, and was so sucessful that it made her sister, Persia jealous. After a while of fighting, they eventually became peaceful when Ancient Rome came around and made them part of his empire. Even though Ancient Greece and Persia had became peaceful, it wasn't long until both of them had a despise for Ancient Rome and his jealousy for their cultures, in which they swore one day that they would be free.

Appearance
Her appearance is similar to Greece all over, however, her hair is darker, in which symbolizes that Greece takes his hair and brow after his supposed father, Ancient Rome. She wears robes at times, in which is pictured in her cameo with Ancient Rome in Episode 18 of the anime.

Ancient Rome
Rome, eventhough he has a fancy for her, has always had a jealous eye, as he always condemnes her and even bans her Olympic games.

Persia
Ancient Greece's sister, who doesn't get along well with her sometimes.

Ancient Britain
A close friend to Ancient Greece, in which she often calls her 'Albion the Giant,' due to her being the tallest and the oldest of all the ancient civilisations, even though Ancient Greece takes all the glory for herself.

Ancient Egypt
Ancient Greece's friend in which get along well, however it makes Persia more jealous for their friendship.

Atlantis
Atlantis and Ancient Greece were constantly at each others' throats, despite very similar beliefs and customs the two shared. They claimed this 'hatred' as fated, as each was represented by rival gods (Ancient Greece by Athena, Atlantis by Poseidon). Deep down, however, the two had a mutual respect for each other. It was Ancient Greece and her allies who defeated Atlantis for the last time, before her continent sank to the bottom of the ocean.