Echo of the Void: Burden of Memory #1007058

Thena Vernwood and her guild are thrown into chaos following the mysterious death of her sister, Calla, the appearance of Ashendal, the last Voidwalker, and his companion Celli. What starts as a way to try and figure out what killed her sister becomes a race against time to stop a strange hooded figure that is using an extremely dangerous and corrupting form of magic that endangers the entire realm.

Book one of the Voidwalker Chronicles.