S.T.Y.X.

S.T.Y.X. (, Sutyūkusu) is an organization that is not associated with any particular government or country, and focuses on investigating blots and Overblots in general. In response to this, they have authority on capturing certain overblotted individuals for their investigations, with some meeting a grim fate. They are led by the Shroud family, a branch of the Jupiter family, and their facility, the S.T.Y.X. Laboratory (研究所, Sutyūkusu Kenkyūjo), is located in the Island of Woe. Idia's parents are in charge of the organization.

History
The organization was created around 100 years ago, in an era when the relationship between magic and blot was not known. At the time, overblotting was seen as just a sudden disaster. It was the ancestors of the Jupiter family who sealed the disaster on the Isle of Woe and brought peace to the people. It was written that it was an ancestor of the Shroud family who became the guardian so that the disaster would not be released to the world again.

Members

 * Mr. and Mrs. Shroud (Leaders)
 * Idia Shroud (Acting Captain)
 * Ortho Shroud

Former

 * Aidon Shroud†
 * Lilia Vanrouge