Great Detective of Another World (WN)

A mediocre detective and mystery enthusiast has died. However, retaining his memories, he is reincarnated as Van, a commoner, in a classic fantasy world filled with swords, magic, monsters, and dungeons. Armed with exceptional magical talent and the knowledge and intuition he brought from his previous life, Van rises through the ranks despite his humble origins. But then, a baffling murder occurs right before his eyes. Will Van be able to solve the case by applying his knowledge of mysteries?