Mortal Path Series by Dakota Banks

Three hundred years ago, she sold her soul to a demon. Now she wants it back. For centuries, the woman calling herself Maliha Crayne has lived a second life - as an assassin for the malevolent creature who owns her soul. A haunted killer with the blood of countless victims on her hands, she has finally discovered a way to nullify the demonic pact that chains her: If she saves a life for every one she has taken, she will be free... moreThree hundred years ago, she sold her soul to a demon. Now she wants it back. For centuries, the woman calling herself Maliha Crayne has lived a second life - as an assassin for the malevolent creature who owns her soul. A haunted killer with the blood of countless victims on her hands, she has finally discovered a way to nullify the demonic pact that chains her: If she saves a life for every one she has taken, she will be free. But if she fails, her punishments will be unspeakable, unendurable . . . and neverending. less

A demon's enslaved executioner—a ravager of lives and souls—Maliha Crayne has been reborn, willing to sacrifice her immortality for a chance at freedom . . . and salvation. Now she has an opportunity to prevent the death of thousands—perhaps tens of thousands—to make up for the countless lives she has obliterated over the centuries... moreA demon's enslaved executioner—a ravager of lives and souls—Maliha Crayne has been reborn, willing to sacrifice her immortality for a chance at freedom . . . and salvation. Now she has an opportunity to prevent the death of thousands—perhaps tens of thousands—to make up for the countless lives she has obliterated over the centuries. To do so, she must locate and destroy an evil cabal of madmen in possession of a weapon of unspeakable power—and survive the immortal assassins who are now after her blood. But it means reverting to the old ways and surrendering once more to the darkness. And if Maliha dies before the mission is accomplished, the hell she once knew will seem like a picnic compared to the eternal torments awaiting her. less

Kill . . . or be damned. A demon's assassin for centuries, Maliha Crayne has gone rogue, determined to save a life for every one she's destroyed in order to free herself from an eternity of enslavement, damnation, and excruciating torment. But as the powers that sustained her in the past fade, she is wary of trusting those closest to her—especially her lover, Jake. And her closest friends are beginning to disappear, one by one... moreKill . . . or be damned. A demon's assassin for centuries, Maliha Crayne has gone rogue, determined to save a life for every one she's destroyed in order to free herself from an eternity of enslavement, damnation, and excruciating torment. But as the powers that sustained her in the past fade, she is wary of trusting those closest to her—especially her lover, Jake. And her closest friends are beginning to disappear, one by one. Amid her anger, suspicion, and sorrow, her life is spiraling out of control. Worse still, a beautiful Renaissance murderess is recruiting Maliha as her new assassin. Maliha is turning into a lethal puppet with an evil Immortal pulling the strings, forced to kill innocents or see her missing friends die horribly. Suddenly trapped in a moral no-man's-land, Maliha is damned if she does and damned if she doesn't . . . and time is rapidly running out. less