The Shadow Flames of Uluru: Book One in the Chaos Down Under Series

When an ancestor saddles them with the responsibility to purge Australia of a demon threatening to wipe out humanity, fraternal siblings Amber and Michael Hauksby lay their lives on the line. The world crumbles around them into chaos. Ancient marsupials wreck havoc in their home town.
The twins journey into the treacherous wild lands of the Outback to extinguish the demon and its mysterious black flames that reach across the continent. Soon they realize the task is impossible by their own strength, but will Amber and Michael trust the only one who can help them conquer the demon?