Dame Agatha Christie/Synopsis

Dark Era Arc
Gide reveals that the Order of the Clock Tower deceived Mimic, making them attack enemy forces when two sides were on the brink of a ceasefire. The attack became a serious war-crime, condemning Mimic from their home country.

The Guild Arc
Shortly after Atsushi's battle with Akutagawa, Agatha appears speaking with Fitzgerald and Fyodor, telling both of them to do anything they like after the bounty approach for Atsushi failed.

DEAD APPLE
Agatha uses the Order of the Clock Tower's resources to send troops to quell the chaos in Yokohama caused by Tatsuhiko Shibusawa. In case Shibusawa is not defeated, Agatha intended to have Yokohama destroyed, as the dragon and Shibusawa's existence, making ability users lose control of their abilities, would eventually spread and devastate the entire world.

After the Armed Detective Agency succeeds in defeating Shibusawa, Agatha comments on how it is a shame, saying fires go well with tea.