William Minerva is the owner of all the books that are currently available in the library of the Grace Field House.

William Minerva
 Alias WM
 Nickname Writer
• Characteristics•
 Race Human
 Gender Male
 Age ~ 50
 D.O.B. ~ 1995
• Professional Status•
 Affiliation Plant 3 (Formerly)
Demons (Formerly)
 Previous Affiliation Grace Field House
 Occupation Author
• Personal Status•
 Status Unknown
 Number None
• Debuts•
 Manga Chapter 16

Appearance Edit

William Minerva's face is never revealed in the manga and it is not even known to the public is he is alive or not. But some little things are known about his appearance. He is a tall man, who is almost always seen wearing a gray suit with a gray hat.

Personality Edit

William Minerva seems to be on the children's side but at the same time, he seems to be affiliated with the Demons and humans outside the Grace Field House.

History Edit

Phil discovered that all the books contain some kind of secret message in them. Telling the children to ''run from the house, because there is danger''

William Minerva also left a pen behind for Sister Krone with the initials ''WM'' on it, implying that the initials are his.

It is currently unknown why he left the books with the secret message in them behind and why he left a pen behind for Sister Krone.

Relationships Edit

Sister KroneEdit


Reference Edit

Trivia Edit

  • In the colored front page of Chapter 18, William Minerva is seen delivering the orphans of Plant 3 Christmas gifts, being dressed as Santa Claus.
  • William Minerva's name is most likely adapted from the 1908 Literature "Miss Minerva and William Green Hill" by Frances Boyd Calhoun.

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