Alain Guillotin 阿兰・吉约丹

Alain Guillotin was a historical figure from the cataclysm around 400–500 years ago. He was a member of the Narzissenkreuz Institute before its disbandment, a researcher of the Institute of Natural Philosophy, and a Marechaussee Hunter, and later went on to establish the Fontaine Research Institute of Kinetic Energy Engineering. Towards the end of his life, he created Sandrone — who would become a Fatui Harbinger — and Pulonia, her attendant.