A Rattling Monster Novel

Marc Cassidy discovered that destiny can be a cruel joke when a divine summons arrived. However, a pact with a resentful goddess granted him a chance at redemption in a different realm. Equipped with a powerful RPG system, he anticipated a triumphant return. The complication arose when his divine benefactor, acting out of spite, transmuted him into a rat, the humblest of creatures. Marc, now forgiving and meek, harbors a singular ambition: to gather enough strength to exact a fitting repayment for this divine intervention. Follow Marc as he journeys through a harsh fantasy setting, relying solely on his advantageous system to guide him in this humorously dark fantasy quest. This mature seinen novel delves into themes of vengeance, development, and the seductive influence of a system wielded by a protagonist who walks the line.