Tenchi Kairisu Kaibyaku no Hoshi
The Star of Creation that Split Heaven and Earth
While walking back home together, Shirō and Saber are attacked by the Servant Gilgamesh, who had previously saved them from Kuzuki and Caster. After Shirō traces a sheath for Excalibur, they manage to repel him. Later that night, Shirō makes his feelings clear to Saber and tells her that he wants her to stay with him after the war is over.