Caught the Holy Knight! Demon King Army Brainwashing Simulation

A fantasy game where the player takes the role of a demon king tasked with corrupting a holy knight named Flare before a hero arrives. The game features dual gameplay: daytime instruction scenes teaching Flare about the demon army, and nighttime training segments where the player selects various conditioning scenarios to transform Flare's body and mind. As corruption progresses, Flare may undergo physical transformation into a demon depending on player choices and accumulated corruption stats. The game features multiple branching endings based on Flare's final form, additional routes for other characters, and includes a bonus minigame involving a character named Astaryna cleaning a castle.