“Iri, what’s the location of that guy?”

“Within two kilometres northwest of the castle. Looks like Caster doesn’t intend to go further into the forest.”

The bounded field expanded in the forest is a circle with a diameter of five kilometers and has the castle as its center. Caster’s location was at the edge of this bounded field.

If Caster goes any deeper towards the center of the bounded field, then Irisviel can support Saber in battle. However, as if Caster saw through Irisviel’s intentions, he started circling around the outside of the bounded field.

"Irisviel, the enemy is baiting us to come out.”

Saber said resolutely. She needs only a few minutes to arrive at Caster’s location just with her speed on foot as a Servant. Saber’s thoughts also passed to Irisviel. At that moment, Saber’s mood was extremely anxious, and wanted to go out and smash Caster.

- Fate/Zero: Act 6, Part 1