best detective novel 2020

A 16-year old boy who got transported to the other world where magic exists, a twist in his life is that he is one of the key keepers that will save the world from evils. An adventure and discovery of finding oneself.

Hilda died horribly in a room at Starlight High School during a very lively party. No one knew who had murdered the poor girl. Did one of Hilda's friends hold a grudge and kill her? Or was this an abstract murder committed by a heartless and empathetic human being? But one thing is for sure: before Hilda died, she had a big and very dangerous secret. She took that secret with her to her death, and no one knows what it is, at least for now, until a detective investigates the unfortunate incident and discovers something that no one expected and never thought possible.

Ethan is reincarnated into an alternate fantasy world dominated by women. It begins with being violated by his maid, mollycoddled by an overprotective mother, and forced to lay with an elf. What else awaits Ethan in a woman's world where being a man is a rarity?

The Void, the nameless world, has nothing clear, every single thing carries its own secret. Sebastian Robbins, an ordinary Earthling, accidentally arrives in the Void world after dying, becoming a Void Keeper without much talent. From being untalented, he rises, this Void world is still waiting for him to explore!