In the Phoenix Kingdom, there is a man known as the Corpse Killer.

A duke attempted to usurp the country using an imposter of his daughter. A necromancer who once warred with the Phoenix Clan lurks in the shadows.

Wilhelm, a new Knight of the Royal Guard, becomes entwined with investigations into the forces working to oppose king and country. He is assigned to the personal guard of Master Alchemist Topherf, a descendant of the Serpent Clan.

Together, they must understand the history of the Phoenix Kingdom, two immortal races, and the body of a young duchess kept suspended at the moment of her death.

Wherever the pair go, a deep fate awaits them...

Knight Case Files is a dark fantasy visual novel featuring a gender-bending alchemist named Topherf, a necromancer, and a twisted scheme. As Wilhelm, the player interacts with the other characters and uncovers the truth through their choices.

August 2, 2025

This trial version does not include character voice acting. Character voice acting will be implemented in a future update.