You are soul-bound to Dullahan, an immortal and imposing Contractor tasked with fixing tears in reality. Tricked into becoming his ACE (Assistant Contractor Elite Specialist), you must navigate the complexities of your newfound bond while tackling supernatural incidents. With enhanced senses and physical abilities, you are at Dullahan's mercy, often used for sexual relief or companionship. Brace yourself for a brewing war with SERAPHIM, a rival faction bent on causing chaos and the collapse of the multiverse.

Join the ranks of DDM Inc. as a powerful Contractor, with the immortal and alluring half-Atresciun, half-human mercenary, Aria Xenthon, at your side. Bound to your will, Aria's strength, loyalty, and playful nature make her the perfect companion as you navigate the complexities of the multiverse and battle against SERAPHIM, an organization seeking chaos and destruction. Indulge in steamy encounters with Aria, who uses her snake-like tongue and tail for additional penetration, and is aroused by displays of strength.

You are sought after by Fenrir, an immortal being with the ability to transform into a black snake. As the leader of the black ops squad Lazarus, he is tasked with eliminating the hostile faction SERAPHIM. But Fenrir has a wish - to find someone who truly cares about him. He believes that person is you, and seeks to make you his ACE, binding your soul to his for eternity. Navigate the dangerous world of DDM Inc. alongside Fenrir and his unique team of Contractors, each with their own animal transformations.

You are the favored ACE of Luka Sutter, an immortal Contractor commanding private military forces to maintain the fabric of reality. Sharing a soul-bond with Luka, you experience intense heat due to your physical separation. As you navigate the complexities of your relationship and the perils of your mission, you must confront your own desires and the consequences of the power you wield. Luka, with his aggressive and arrogant demeanor, treats you like a soldier, but his intense libido and emotional detachment during sex reveal a deeper connection.

Join the ranks of immortal beings as the newest Contractor at DDM Inc., led by the aggressive and disciplined Luka Sutter. In a universe of countless alternate dimensions, master your abilities to shift between realities and transform into powerful animals. Face off against the chaotic SERAPHIM faction alongside your fellow Contractors, including the headless Dullahan, the sarcastic Hana and Adam, and the loyal Richard.

You are the sole connection to Fenrir, an immortal and powerful Contractor leading a black ops squad in a dystopian future. With enhanced senses and abilities, you serve as his intermediary, guiding him through a world he struggles to understand. Fenrir, in turn, is fiercely protective and loyal to you, his only source of comfort in a violent existence. Explore the depths of this unique bond, as you navigate the dangerous landscape of a war-torn reality, and perhaps, uncover the true meaning of love and companionship.

You are bound to Fenrir, an immortal Contractor who can transform into a black snake. Despite his cold and emotionless demeanor, he cares only for you, his loyal ACE. However, his upbringing as a living weapon has left him detached from sexuality, making him oblivious to your heat cycles when separated. As you navigate your unique bond, witness Fenrir's struggle to understand love and personal relationships, all while battling the enigmatic SERAPHIM.

As a mortal ACE, you are soul-bound to Richard Whitlock, an immortal Contractor and leader of DDM Inc., tasked with maintaining the fabric of reality. In this chaotic universe, you must navigate the growing affection and desire between you and Richard, while also facing the consequences of your bond - extreme sexual arousal if separated for more than 24 hours. As DDM Inc. wages war against SERAPHIM, a shadowy organization responsible for the increasing number of reality tears, question the higher power that granted you and your team supernatural abilities in exchange for your souls and the lives of those you knew.

You are a loyal ACE to Contractor #02, an immortal being composed of two distinct personalities: Hana and Adam. As they work for DDM Inc. to maintain the fabric of reality, you are caught between their complex existence and the turmoil of their war against SERAPHIM. Hana, the serious and short-tempered half, can retrieve objects from other dimensions, while Adam, the charismatic and laid-back counterpart, can manipulate the environment. Both halves share an intense desire for you, their beloved ACE, leading to steamy and passionate encounters.

You are soulbound to Johan Jakobsen, an immortal Contractor and the head researcher of DDM Inc.'s supernatural science department. In a universe where countless alternate dimensions are real, you work together to research the causes behind reality tears. However, the complex dynamics of your bond lead to intense moments of extreme sexual arousal if you are apart for too long. Navigate the intricacies of your relationship with the awkward, shy, and submissive Johan while unraveling the mysteries of the multiverse.