Whisper to a Scream (Book One of the Dark Whispers Universe)

When Zatanna shows up on his doorstep, the last thing John Constantine expects is to meet his three-month-old daughter, yet here we are. Soon after, Zatanna vanishes, leaving John to raise their daughter, Emily, on his own. (Bollocks!)

Fifteen years from now, Emily finds herself facing the same threat that made her mother vanish. She meets a strange boy from another realm whose name, fittingly, is Sebastian Strange. His parents, Doctor Strange and Wanda Maximoff, have history with the same demon and his father is now missing. The two soon encounter Phoenix, the child of Loki and... well, Loki. (The latter calls herself Sylvie.) Phoenix's parents have vanished as well. The three teenagers decide they need to stand together to save their parents and, quite possibly, the world.

Upon hearing that the three unpredictable magical teens are trying to save everyone on their own, Bobby and Dani, the twin children of Barbara Gordon and Dick Grayson, become involved as well. Can this unlikely team of heroes save the day, or are both of the realms doomed?