30 parts Complete Sixteen year-old Mermaid, Treble Williams wants nothing more than to escape from her house. Her drunkard of an aunt, and legal guardian, is suffocating her. After a brush with death, Treble meets Zack Wells, the only demon she's ever seen.
Zack tells Treble about a budding war between the Supernatural Beings and the supposedly long-gone Elders. An escape from her aunt, the war seems exciting and terrifying and new, until Treble is discovered to be the prophesied Savior to bring the Beings to victory.
But how can you lead an army when you've never had to care for anyone but yourself?
(I suck at summarizing things, so... Sorry... Language warning for this, so beware)