Type-Moon, They're Really Just Fellow Daoists

Among mages in Type-Moon, a "fellow cultivator" really means a friend in magecraft. For magicians who never truly open their hearts to others, it's an exceptionally rare bond. As a transmigrator, Yatsura Saku not only received an inheritance, but also quietly inherited the beginnings of a friendship. A Boundary Mystic Eye bordering on the Rainbow level, a priceless antique mirror Mystic Code, and a legacy of magecraft that points straight to the Sixth Magic. At first, he only wanted to quietly do some research and reach the pinnacle of magecraft before the final age arrived... After all, starting from zero isn't easy. But he never expected to get caught up in all kinds of disastrous farces, only to discover that he might have a few too many fellow cultivators. "Aoko, you should've told me about the childhood engagement sooner. That's your fault." "Aoko, put away the magic bullets first. It's a little cramped in here..." "Oh, Orange, how did you end up here too? Don't start fighting with Aoko." "Shiki, could you do me a favor and put down the knife first...?" "Yezhen? Lidel? What a lively crowd today..." "Explain? What is there to explain? You're all my fellow cultivators. Is that really so hard to understand?" (Focused on the magical elements of Witch on the Holy Night, The Garden of Sinners, and Case Files, with fewer Holy Grail War elements.) (I've been a Magician, so I know what I'm writing.)