"It was the usual day for (Y/N) Kujo, the professional marine biologist. Fortunately, today it was the start of his vacation as he could pass a month with his family. But since his life is shit, he was dragged to investigate about anomalies happening in Fuyuki city. And because a tatto appeared on his hand, it dragged him in a war between mages." 「Disclaimer」 I do not own both JoJo's Bizarre Adventure and the Fate series.