Master of Demons

Life at the end of a sledgehammer was a nameless grind—until Jack dug up the ultimate power. Unearthing an ancient grimoire beneath a cathedral didn't just awaken Jack's magic. It bound his soul to a devastating authority unseen for millennia. The crushing weight of his mundane life is gone. For the first time ever, Jack holds all the cards, and the raw, god-tier energy surging through his veins is utterly addictive. But an Archlord of Hell wants his book back. Tearing through Blackgate City with shadow assassins and feral hellhounds, the underworld expects Jack to run. Instead, backed by a dangerously alluring crew—a brilliant historian, a gorgeous succubus, and an unyielding knight—Jack is standing his ground. They want their magic back? They’ll have to pry it from his cold, dead hands.