Book 4, Chapter 9 Summary

In June, Ambrosius goes to Caerleon and calls Merlin to him. Ambrosius wants Merlin to go to fort Killare in Ireland and help Tremorinius devise a way to bring it down. Merlin leaves Ambrosius and catches a glimpse of Keri going into Uther's room. Uther is a known womanizer.

Ambrosius speaks to Merlin about the magic at Killare. There is a King, called Gilloman, there. This King is bound with Pascentius, Ambrosius's enemy. The King wanted war. Ambrosius would not be content to wait for Gilloman, and the Saxons to join against him. He sends Uther to attack Gilloman's stronghold.

His strong hold was Killare. It was thought of as a holy place with standing stones that give it power. Ambrosius asks Merlin to take the stones down. Merlin says he can. Ambrosius also speak again about the Giants Dance stones...