Sword of Vengeance (Bjorn and Zyro #2)[COMPLETED]

Bjorn Bousavez and Zyro Ibarra, The Vampire Detectives are still in danger. The group hid in the city of Hell, Manila.
Two months later after the Battle at the port, Godfrey, the first vampire attacked them and needed to challenge the new werewolf, Callum. Pursued by Vanong, now a tyrannical king, the detectives sets out to find a rare stake that could kill the vampire elders.

But Bjorn and Zyro finds themselves on a risky path. Zyro interacts with the ghost of his mom, and Bjorn becoming exactly the kind of monster he is trying to defeat. As tension and treachery brewing, monsters and other demons are after them, The detectives must find a way to Vanong's Army.