Dragonheart 3: The Sorcerer's Curse

In the 9th century in the north of Britain, a druid circle foresees a "falling star" from the constellation Draco, with Brude - one of the druids - summoning a Pict clan known as the "Painted tribe" to slaughter the druids and lead the clans to war against the southern kingdoms over Hadrian's Wall. A druid apprentice called Lorne escapes the slaughter of the druids.