Lords of the Underworld Series in Order by Gena Showalter

"The Darkest Destiny" is a novella by Gena Showalter, part of the "Lords of the Underworld" series. The book follows Brochan, a monster who is forsaken and deathless. He is determined to conquer a heavenly woman who fate promised him. Viola, Keeper of the demon of Narcissism, lives for a single purpose—treating herself and her pet to the best life possible. But a crazed warrior is now threatening to destroy everything she holds dear, and she must decide whether to risk everything to save her world. The book is a paranormal romance with elements of fantasy and adventure. It is a standalone novella that can be read independently of the rest of the series.

"The Darkest King" is the fifteenth book in the "Lords of the Underworld" series by Gena Showalter. The book follows William of the Dark, a merciless prince who is cursed by a vengeful witch. He will die if he ever falls in love, murdered by the woman who steals his heart. His only chance at redemption is to break the curse by deciphering a book filled with indecipherable code. Centuries later, he is condemned to a string of one-night stands until he finds the only woman in the worlds who can set him free. Sunny is a rare creature of myth and power, and William must resist her to become a king of the underworld at long last. However, every day Sunny tempts him more, and his hunger for her is unmatched. William must decide whether to risk his heart and life or let the curse take him.

"The Darkest Assassin" is a novella written by Gena Showalter, which is part of the "Lords of the Underworld" series. The story follows Fox, a demon-possessed immortal with many talents, who is tasked with killing a winged assassin with rainbow-colored eyes, the keeper of Distrust. However, when Fox meets his target, he finds himself drawn to her and struggles with his growing physical and emotional attraction to her. The novella delivers an amusing tale of an elite, angelic warrior and a demon-possessed assassin.

"The Darkest Captive" is a paranormal romance novella with erotic elements, written by Gena Showalter. It is book 14.5 in the "Lords of the Underworld" series, and it is best read as part of the series. The book follows Galen the Treacherous, a bad boy who has lied, stolen, cheated, and killed with abandon. He is possessed by the demons of Jealousy and False Hope, and he has always lived for a single purpose: destroy everything. However, when he meets Legion Honey, a former demon turned human femme fatale, things change. Legion sought to kill Galen, but they end up parting with her virginity instead. Afraid of their sizzling connection, Galen cuts Legion from his life. But when Legion returns, seeking revenge, Galen will do anything to protect her, even if it means sacrificing himself.

"The Darkest Warrior" is the 14th book in the "Lords of the Underworld" series by Gena Showalter. The book features Puck, the Undefeated, who is the host of the demon of Indifference. He cannot experience emotion without punishment, so he allows himself to feel nothing. The book follows Puck as he falls in love with Gillian, a woman who has been marked for death by a powerful enemy. Puck must fight to keep Gillian safe and protect her from his own dark past. The book is a sizzling paranormal romance with a focus on the relationship between Puck and Gillian, as well as the action and danger that surrounds them.

"The Darkest Promise" is a dark, demonic paranormal romance novel written by Gena Showalter. It is the thirteenth book in the "Lords of the Underworld" series. The book follows the story of Cameo, who is possessed by the demon of Misery and is not allowed to experience joy. She has the power to make people commit suicide with her voice. Lazarus, the hero of the story, is a once-calm character who grows crazed as dark forces conspire against him and threaten to destroy the fragile bond he has forged with Cameo. The desire between Cameo and Lazarus is scorching, but their love is threatened by the curse that Cameo carries. The book is a tale of love, sacrifice, and the fight against dark forces that threaten to destroy everything.

"The Darkest Torment" is the twelfth book in the "Lords of the Underworld" series by Gena Showalter. The book follows the story of Baden, the Lord of Disaster, who was driven to his death by the demon of Distrust and spent centuries in purgatory. He is now back, but he is bound to the king of the underworld, an even darker force, and is unable to withstand the touch of another. Baden is quickly devolving into a heartless assassin, struggling to fit into his new role. His biggest challenge comes in the form of Katarina Joelle, a famed dog trainer who is forced to marry a monster to protect her loved ones. When she is taken hostage by the ruthless and beautiful Pandora, Baden finds himself drawn to Katarina and must fight to protect her from the dangers of the underworld.

"The Darkest Touch" is the eleventh book in the "Lords of the Underworld" series by Gena Showalter. The book follows Torin, an immortal warrior who is the host to the demon of Disease. Torin's every touch causes sickness and death, leading to a worldwide plague. Despite this, he finds himself drawn to the Red Queen, a powerful beauty with shocking vulnerabilities who has escaped from centuries-long imprisonment. As their desire for each other simmers, they must navigate the dangers of their world and confront their own inner demons. The book is a spellbinding paranormal romance novel that explores themes of love, sacrifice, and redemption.