Summary - What if Shirou doesn't summon King Artoria Pendragon, instead, he summoned Lucina, the princess of Ylisse, as the saber class. Will this change anything or will things be the same? (Shirou x Rin)

A/N - A idea suggested by dcraus123 and for this fanfic, Lucina is the daughter of Chrom and female! Robin for plot reasons.

I hope you guys liked this idea, and if you do, leave a comment and have a good day, my guild! Aqua out!