Eurasia Enne Zahard (유라시아 엔 자하드, Yurahshia En Jahad, "Eurasia Enne Zahard") is one of Zahard's Princesses and a High-Ranker, ranked 7th in The Tower. After she and her weapon, the Colorless December, went berserk, she was sealed away. She hails from the Eurasia Family. Her mother is Eurasia Blossom (Rank 13) and her father is Po Bidau Gustang (Rank 14).

Enne was the only Princess who had ever owned the Colorless December. She displayed extremely powerful abilities, and was graded on an entirely different level than the other Princesses. She was highly suported with her gorgeous looks and pacific personality. She climbed the tower and became a Ranker very quickly as a result.

But after she became a Ranker and was given the Colorless December, she started to change oddly and dangerously. Sometimes she killed for no reason at all. She would pretend to be a pacifist, and then suddenly attack people in anger. About the same time Garam Zahard murdered Yuram Zahard and seized the Indigo July, and the rumor that Enne Zahard was connected to the two Princesses started to spread. Some days later, Garam and Enne disappeared.

(They became the High-rankers after this incident. Garam Zahard was given the sobriquet of Mako Shark, and Enne Zahard was given the sobriquet of Great White Shark.)

Fights between Princesses were never a problem (even when they killed each other), but the news of a Princess going insane and disappearing with one of the 13 Month Series Weapons was something that could bring chaos to the entire Tower, so Zahard ordered the two Princesses to be quickly captured.

Garam Zahard was sane (contrary to the rumors) and was able to hide herself, but Enne Zahard was different.

She knocked down Zahard's men and killed many of the Rankers who chased her. But even she couldn't defeat all of the Rankers, and Enne Zahard was caught and was brought in front of Zahard himself. (Unie Zahard, and Rebecca Pon Zahard were killed, and Koon Maschenny Zahard and Pondo Zahard helped catch her. There's a rumor that Zahard himself interfered. There's also another rumor that Heice Zahard who refused a 13 Month weapon after becoming a Ranker participated in the battle.)

Zahard, extremely dissapointed in his most powerful and exquisitely beautiful daughter, could've chosen to kill her himself, but instead ordered for her to be sealed away. Thus Enne Zahard was sealed in an unknown place. The Colorless December was also sealed (봉인상태, bong'insangtae; "sealed state"), because it's sentient half was in a maniacally psychotic state, like it's former and only owner.

Remarkably, she is famous for overtaking the Ranks of both her parents, Eurasia Blossom and Po Bidau Gustang.

It could be assumed that she has inhuman control over Shinsoo, since she posseses the blood of Zahard and both her parents are two of the three of history's most powerful Wave Controllers.