I'm Pretending to Be a Detective, but I Just Want to Get Some Material.

[Another world + reincarnation + slow daily life + pseudo harem (crushed to death by the main palace)] After Warren's death, he was reincarnated into a different world and stood at the top of the world with his golden finger. However, out of curiosity, he explored the secrets of the world and eventually lost his power. Warren is not in a hurry to regain his strength and wants to accomplish what he failed to do in his previous life - write a novel. In order to find inspiration and provide materials for himself, he opened a detective agency with the brave maid he picked up. The level of his works was far beyond this era, and he was successfully noticed by the Demon King who was his brother in his previous life. "This world is not normal, you can't escape it." But Warren didn't care about this and just lived the life in front of him. [Detectives are a profession and they don't solve cases very often.