The Ultimate Battle

In book 4, 'The Ultimate Battle,' the children face their greatest challenge yet, as their Quest transports them magically to Avantia, home of their ancestors--the original Guardians. There they meet the legendary Tom and Elenna themselves, but it's notlong before a new battle ensues. Their old enemy, Illia Raven, is determined to hatch and control a Beast of her own, and will stop at nothing in her attempts to dominate the world...--