Romani Archaman, nicknamed Dr. Roman, is the head of the medical department and later acting director of Chaldea Security Organization during the Grand Order conflicts of Fate/Grand Order.
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Romani's true identity is Solomon, the King of Magic. He was summoned by [Marisbury Animusphere](https://anilist.co/character/147492/Marisbury--Animusphere) and participated in Fuyuki's Holy Grail War, in 2004, emerging victorious. His wish to the Grail was "to become human" and he was thus reborn as a normal person.!~