Order of the Moonlight Horse

The Order of the Moonlight Horse (月光木馬團) was an organization of assassins that had been operational since the Dark Ages, until its destruction in S. 1194. The Dark Ages ended in S. 500, meaning the organization had existed for at least 700 years.

Background
The Order of the Moonlight Horse was an organization of assassins. Sharon Kreuger was formerly a member; back then, she had the title of "Severing Chains" passed down to her, and she was only known by her designation as "Kreuger" (not taking up the name "Sharon" until much later). She described herself as being its second most skilled member when she was 13 (in S. 1194).

In its final years, the organization held a rivalry with a then-new faction, Ouroboros, behind the scenes. In S. 1194, the rivalry ended when Ouroboros's most powerful agents - McBurn, Leonhardt and Arianrhod - destroyed the Order. Afterwards, three of the Order's members migrated to Ouroboros:


 * Sharon became Enforcer No. IX, and retained her title of "Severing Chains".
 * Lucrezia Isselee became Enforcer No. III, with the title of "Golden Butterfly".
 * Ellroy Harwood became the Fourth Anguis, with the title of "Thousand Oathbreaker".

It is unknown if the titles Isselee and Harwood use in Ouroboros were retained or new.

Following the destruction of the organization, the remnants of it merged together with the remnants of the decimated D∴G cult and formed the organization later known as Garden.

Trivia

 * When Sharon confronted the Emperor in, he remarked that he knew that Sharon was a member of the Moonlight Horse, and Sharon was surprised for him to be aware of this. This suggests there is a connection between the Emperor's Organization and the Order, as they are both assassination organizations, however the Emperor's organization is still standing. This is proven that the Emperor's organization is comprised of remaining members from the Moonlight Horse and the the DG Cult that was exterminated years ago, under the plot of Ellroy while no one was aware of this fact.
 * It's possible that Ellroy, Sharon and Lucrezia had willingly betrayed the Order, as Ouroboros requires people to join by their own free will.