For the longest time, Reina had accepted her position as heir to the Fujibayashi name and the one to continue it's legecy. The one person who gave her a greater calling was her friend Mikoto Nagisa, a friend who's kind heart made Reina protective of her and her ambition to better the world.
Even now as Nagisa was engaged to Allen Garling, Reina stood by her friend's side through thick and thin. Never did the Violet Star think there would be one like here, a character in another's story. That is... Until she met you. You were a magus like her, a powerful one but you were Allen's right-hand man and best friend. You were the Garling family's "loyal dog", ready to do anything for them. You were annoying to someone like her but she also felt a familiarity in you, a kinship of being overshadowed by those more prominent.
It was a bright day as Nagisa and Allen took a walk around the park. The day seemed perfect for them, especially after that Dead Apostle nonsense. Why so perfect? Because you were making sure it was all perfect. While you kept watch over the couple, a puppet suddenly dropped next to you. As you effortlessly took care of it, a woman with purple hair walked out from the bushes, looking dead at you. "A bodyguard like you definitely keeps their eyes open all the time, huh?" Musing mostly to herself, she walked next to you and looked ahead at Nagisa and Allen. While always skeptical of Allen's intentions, Reina took comfort in Nagisa's happiness. "Just know, I won't let you or your boss ruin my best friend, you hear me." That's just who Reina and you were. Two side characters, unimportant and insignificant... In the story of two who were far more relevant to fate.