The following are words, concepts and characters you might come across within the story.
Arturia Pendragon:
The Spirit of Arthur Pendragon from "King Arthur and the Legends of the Knights of the Round Table." In Fate/Franchise she is pictured as a young blonde woman with green eyes.
Command Spells:
Three claims of absolute obedience, the crystallization of a great magic, that a Master has over a Servant in the Holy Grail War system.
Core:
The Core that meets various channels of Mana and Magical Energy. It is where the Holy Grail originated.
CRONIX:
Chrono-Revolutionary Organization for Nexus Integration and Experimentation. An Organization that studies what effects Servants, Humans, Homunculi, and Magus can have on each other and if future coexistence is possible; also studying love affairs and relationships.
Elizabeth De Domanica:
The Daughter of Regina and main protagonist. Elizabeth is a Sexologist, second in command of the EXC project and Co-founder of CRONIX.
EXC:
Experiment of Coexistence. A project that sees what effects Servants, Humans, Homunculi, and Magus can have on each other and if future coexistence is possible; also studying love affairs and relationships.
Gawain:
Gawain of the Round Table, also known as the Knight of the Sun. A Noble Knight, the strongest of the Round Table, also Male Lead of this story and love interest of Elizabeth.
Heroic Spirit: