Netherworld (Soul Guardians)

Kara had only just begun to enjoy her life as a mortal with David€"when they are pulled back suddenly into the world of the supernatural. The Legion has made an important discovery: a new Elemental child, whose whereabouts are unknown. Kara immediately prepares herself for battle, and comes face to face with the evil Seirs€"a group of mortals devoted to the Netherworld. What€s worse, someone close to her is taken. Kara and her friends embark on another dangerous journey to seek out this child. But is this kid really an Elemental€"or something else entirely?