Francis Scott Key Fitzgerald

The leader of the "Guild," a 32-year-old man with a handsome face dressed in a suit. Birthday: September 24th. Height: 191 cm. Weight: 88 kg. Blood type: O. Likes: money, himself, family. Dislikes: poor people. He is a wealthy man who runs numerous companies and is known for his extravagant spending.

He is targeting the Armed Detective Agency's permit for supernatural business operations. He adheres strictly to meritocracy, openly stating that he will eliminate subordinates who are defeated by enemies as they are no longer useful. However, he allowed Montgomery to stay despite being defeated by Atsushi and ordered Alcott to devise strategies that minimize subordinate casualties. He has said things like, "I have the right to protect you, my possessions (subordinates)," and "All my subordinates are excellent," showing that he cares deeply for his subordinates. However, his compassion is only directed towards his subordinates, as he ordered the execution of the "Yokohama Burning Operation," which would cause massive civilian casualties, showing indifference to those unrelated to him.

He also has a strong sense of family love. After losing his daughter, he tries to obtain the "Book" to bring her back to life for his wife Zelda, who is trapped in delusions.

In the battle with Atsushi and Akutagawa, he used all his disposable assets to confront them. Even after taking their full-force attacks, he stood up but eventually fell into the sea, leaving his fate unknown. However, he survived because the $500,000 wedding ring he had left was automatically consumed.

Later, he lived as a vagrant in Yokohama's slums, almost like a living corpse, but regained his spirit after saving Alcott from a criminal group targeting the Guild's legacy. He then established the "New Guild." He acquired the management rights of the security company "Manaset Security" through stock manipulation and aimed to obtain $50 billion needed to buy out the Ministry of Home Affairs, the parent body of the Special Ability Department.

Dazai asked for his cooperation in searching for Dostoevsky, on the condition that he retrieves the Guild's hidden assets stolen by the "Rats in the House of the Dead." He later sent a luxury liner as a prelude to a renewed declaration of war against the Detective Agency. During the "Decay of the Angel" incident, he demanded the treatment of the unconscious Mitchell in exchange for using the "Eye of God" to find Mushitaro.

**The Great Fitzgerald**

A supernatural ability that enhances his physical abilities in proportion to the amount of money he spends. It is not very efficient, as spending about 50 cents only allows him to knock someone out for a short time. However, investing a vast fortune can enhance him to the level of two top-tier combat ability users. He can also gain power through the value of others, as he was strengthened when Alcott dedicated everything to him. The ability's name is derived from the American literary giant F. Scott Fitzgerald's novel "The Great Gatsby" (Gatsby being a character's name).