A Hentai System in the World of Danmachi - Chapter 277 - 276 - Crazy Theory.

[Urban Bestselling Epic about the War God] “Sign it, today you must divorce that loser, Ling Fan—you’re not ashamed, but I can’t even lift my head when I go out,” my father-in-law emphatically tapped on the divorce agreement. Three days later, good son-in-law, you rise above the petty, I beg you, please don’t leave my daughter... Three years of tempering, a work of craftsmanship, the legendary War God’s ascension journey....

Three years ago, in the land of Reinbulk, a Legendary Hero was summoned in the Kindom of Leezalion and he succeeded in repelling the Demon King. Now, five students are summoned back into Reinbulk by the Kingdom of Luxeria to fight against the Demon King and the demon army. Unlike the other heroes, Yashiro Yuu has no magical affinity and the Luxeria Kingdom has no intention on acknowledging his existence or returning him to his world.

We follow the story of Song Lang, a genius in the police field, who due to unfortunate circumstances caused by his mortal enemy, now assumes the identity of a driver named Chen Shi. Although he had wanted to live out his days as an ordinary citizen, fate has other plans in store him. Finding himself in the position of prime suspect to a case, he assists a police officer to uncover the truth. Follow the adventures of Chen Shi as he is plunged back into the world of bizarre homicide investigations. Will he be fated to meet his enemy once again?

If you enjoy murder mysteries such as the TV show “The Mentalist”, or anime like “Detective Conan”, then this novel is for you.

In the foreign world, the martial artists dominate the world and the sword of the emperor controls the fate of hundreds of millions of lives! Long Yu, the number one killer on Earth, after dying, takes rebirth in this new world in an aristocratic family of martial artists but faces rejection because he is unable to practice martial arts.

- Description from Novelupdates