Lords of the Underworld

0.5 The Darkest Fire (2008)
1 The Darkest Night (2008)
2 The Darkest Kiss (2008)
3 The Darkest Pleasure (2008)
3.5 The Darkest Prison (2011)
4 The Darkest Whisper (2009)
4.5 The Darkest Angel (2010)
5 The Darkest Passion (2010)
6 The Darkest Lie (2010)
7 The Darkest Secret (2011)
8 The Darkest Surrender (2011)
9 The Darkest Seduction (2012)
10 The Darkest Craving (2013)
11 The Darkest Touch (2014)
12 The Darkest Torment (2016)
13 The Darkest Promise (2017)
14 The Darkest Warrior (2018)
14.5 The Darkest Captive (2018)
15 The Darkest King (2020)
15.5 The Darkest Assassin (2019)
The Darkest Destiny (2021)

The Darkest Facts (2010)
The Darkest Planner (2020)