British Police Detective: Backstab Bloodstone Duke at the Beginning

In this world, beneath the roar of steam, lies the whisper of witchcraft and evil gods. My name is Arthur Crowley, Eberron's greatest detective. At the beginning, he was framed for murdering the Duke, his heart was turned into stone, and he was sent to the gallows in only three days. In order to survive, I made a deal with a mysterious organization and became a "bait" that could be sacrificed at any time. What they don't know is that I can touch the past and trace the truth of the case. While others were still troubled by the bizarre "Petrified Heart" case, I was already eyeing the next victim; while they were looking for clues about the evil god in ancient books, I had already figured out the next plan of the mastermind behind the scenes. Alchemist, Astropath, Blood Healer, Church Paladin...