The Galactic Outlaws Series by Bradford Bates

Vampires had been extinct for thousands of years, or so we thought. Captain Drake was the kind of smuggler that would take any job that needed to be done. That was as long as you had the credits and didn’t mess with his crew. Now one of those very crew members had been taken, and Drake would stop at nothing to find her. Samantha Ripley only wanted one thing, she wanted to get off Hyperion Four. For the last four years, she had dedicated herself to nothing but flight school... moreVampires had been extinct for thousands of years, or so we thought. Captain Drake was the kind of smuggler that would take any job that needed to be done. That was as long as you had the credits and didn’t mess with his crew. Now one of those very crew members had been taken, and Drake would stop at nothing to find her. Samantha Ripley only wanted one thing, she wanted to get off Hyperion Four. For the last four years, she had dedicated herself to nothing but flight school. Her graduation was so close she could almost taste it. A chance encounter as she finished her shift at the diner was going to change everything. The two of them were separated by a universe of stars, but their lives would intersect like two colliding comets, and the results would shape the future of the verse itself. When Firefly meets Underworld a new legacy is born. less

The story continues.The Brotherhood of the Light only cares about one thing, removing every single vampire from the verse. Now that they know a new threat has entered Earth Republic's space they will send their finest warriors to deal with it.Captain Drake has problems of his own. He opened the box. Never, ever, open the box. Now he has to deal with the consequences of his actions before his crew pays the ultimate price.