Never again - means never to return.
In Celtic mythology, Diarmuid met a fairy, the embodiment of youth in the world, during a hunting trip. After one night, the fairy gave him a tear mole that represented love, and told him: "Once embraced, never together."
The background is still the Holy Grail War. The heroine is just a normal ordinary person who knows nothing about the magic world, has no background, and has no ideals and ambitions. By chance, she obtained the holy relic and summoned the heroic spirit by accident, and then got involved in a battle for the Holy Grail that even she herself didn't know what was going on...
CP is Brother Gun. Brother Gun was once again called back to this world to participate in the Holy Grail War. At the same time, he still carried the painful memory of being forced to commit suicide due to the command spell in the last war. He had begun to doubt his spiritual beliefs and the meaning of fighting. He was in a closed state of physical and mental exhaustion. Then he met a Master who was not a magician at all...
Be careful before joining the party! Be careful! Because the various settings of the fate series are too complicated, and the author has only watched the anime, and the most important thing is that he has never played the game! So I can't guarantee that it won't be taken off. I guess there will be settings that are inconsistent with the official ones. Don't take it too seriously. I will try to pay more attention to it.