"The arrows are made of Bellarium!" her eyes widened when she realized that it was all a trap to lure them here.
Though vampires were invincible with the strength and power they held in the empire, they only had one weakness, Bellarium. It is a metal that could hurt the vampire like a dagger to humans.
The regeneration capacity of vampires did not work when they were attacked by it which made them frail just like humans.
But Bellarium is a rare metal that was not found in their empire. Only the deeper part of northern frozen land has Bellarium but witches and humans freeze before they reach there, much less digging it and bringing it here.
"I can not believe that father could be this foolish!" Even if they were killed in the attack, her father wouldn't lose creditability and even be charged by the council for breaking the treaty.
What is he taking such a big risk!