>>4211534This really isn't the best place to ask (especially since you posted no image) -- but FSN is a VN with three routes occurring in three separate but concurrent timelines, which based on numerous divergences result in Shirou's, the MC, falling in love with a different heroine in each one; Saber, Rin and Sakura in Fate, UBW and HF respectively. It is ideal that you read the VN before watching the adaptations; however, unlike others, I do not think it is necessarily mandatory to view FSN 2006, the adaptation of the Saber route, before UBW, for a number of reasons. Fate/Zero is the prequel to FSN, best seen after you're done with all the three FSN routes, due to its having spoilers.
