i think i've read this story but i think i was wrong, with different premise like the main character is not arthur but modred, and in the previous there was no system. hope it doesn't drop.
Keep the spirit alive, my friend
Ch 1 Crossing over
Re:Zero/Mordred Pendragon. King of Lugnica (Re:Zero/Fate fanfiction)
Yes although it is too long for the side chapter, but I am fine with this. Hope you don't drop it like a stealing heroine, I'm pretty sad because of that.
Ch 25 Chapter 25 - A Woman Whose Learn Love, Ai Third + Author Word