The War of Vengeance: Vampire Formula Series Book 4

The final book in the Vampire Formula series.

Bramel frees Cyrus and forms an unholy alliance, forcing V and Thorn to seek the powerful Dragan Twins.

Both sides draw together their most powerful allies and draw up their battle strategies. The Dragans and MI5-S must work together, as war against the Turned and Hunters is inevitable.

To survive, V (Jon Harper) needs to complete his training and fully transform into a Dragan if he is to fight Cyrus and Bramel. Only the heat of battle can decide the future and reveal the past.

In the explosive last book, everyone is gathered together for the final battle. When the dust settles, nothing as it appears.