Introduction: "Reborn as a demon, wandering through countless planes, sowing seeds of evil with every step, and reaping endless sin. 'Do you want everything you've ever desired?' Caro spread his arms, smiling softly, 'Then trade it for your soul.' — This is the story of a small demon traversing various worlds, tempting others into corruption, and striving to grow into the Lord of the Abyss."...