The four horsemen
The underground world of Warlocks has always been under threat from the Saints, a fanatical government force.
However, it is about to reach its tipping point. A Warlock has joined the Saints, providing them with the help they need to eradicate all Warlock presence.
Jack Devlin, a Warlock mercenary, has been hired to track down this turncoat, but he can't do it alone. With the help of three other Warlocks Jack might have a chance to track down the traitor before too much damage is done to their world. If his team doesn't drive him insane first.
The prequel to the Four Horsemen series. Jack Devlin is a Warlock hunter. He bounces from job to job fighting monsters and rogue warlocks that threaten his world. Using his abilities he is becoming New Haven's most infamous hunter, but it comes at a price. He is getting some bad jobs and worse clients. The hunter job isn't easy, in fact, it just gets more difficult.