Lartoriaalter Stories

This version of Emiya Shirou is biological son of Emiya Kiritsugu and his mother Emily(possibly descendent of Senji Muramasa)as well being half blood related brother of Illyasviel Von Einzbern and Emiya Miyu and he is step son of Irisviel only in the alternative timeline(via Chaldea)and he is second Magus Killer.