My Wife Is an Unknown Lifeform!

A month ago, Yan Si met his wife, an unknown creature called Ya... A little monster who never sleeps, snacks on bugs, and loves manga and novels... But Yan Si thinks... if there's love, what's there to fear? Compared with his wife's little quirks, trouble at work is much harder to deal with, especially since the company he works for is... a detective agency? It was a winter morning. He jumped into the water and met you, a six-eyed being. You rescued him and cared for him as he nearly froze to death. That day, the boy who had been trapped by his past for his whole life received his first birthday present... This book is also known as “The World's Greatest Assassin Meets a Nonhuman Wife,” “I'm an Assassin, So Why Are You Making Me Solve Cases?” and “What Do I Do When All the Culprits Are Supernatural Creatures?” I hope you enjoy it.