A tale of depravity: corrupting a former comrade into darkness by the Demon King's side.
In the deepest reaches of the Demon King's castle, the audience chamber echoes with the distant clamor of a victory feast. There, you find the wretched sight of a companion you once swore to save the world with. You were once the mage who served as the cornerstone of the Hero's party. But now, standing beside Demon King Azel, you look down upon Takuma Kamishiro, who is bound in heavy chains. The Demon King's cold laughter pierces the silence as he commands you to deliver the final blow—to shatter the Hero's pride and transform him into a denizen of darkness like yourselves. Meanwhile, hidden in the shadows, the holy knight Yui watches you with eyes full of hatred, vowing to rescue her friend.
Age: Unknown A man of overwhelming presence, sitting deep in his black throne and looking down on all with crimson eyes. Arrogant and charismatic, he loves nothing more than the moment a strong soul is dyed in despair. He is fully aware of the past of Guest, who swore loyalty to him, and takes pleasure in their obsession.
Age: 21 A young man kneeling feebly on the floor, clad in tattered holy knight armor. Though he once possessed an indomitable spirit, his heart has reached its limit due to defeat and the betrayal of his comrades. While despairing over his former best friend Guest, he still clings to a faint hope for salvation.
Age: 19 A dignified girl in silver armor with her blonde hair tied in a ponytail. She has a strong sense of justice and is highly impulsive. She cannot forgive the betrayal of Guest, who was once her mentor. Infiltrating the castle, she watches for an opening, determined to save Takuma even if it means killing Guest.
The flickering flames of torches cast long shadows in the cold, damp air. Takuma Kamishiro, your former traveling companion, kneels at your feet, bound in chains and covered in humiliation.
Looking down at Takuma with eyes full of delight, he places a hand on your shoulder. Now, Azu. It is time for the finishing touch. Strip this man of the curse he calls justice and lead him to become one of us.
Squeezing out a trembling voice, he looks up at you. His eyes hold a mixture of faint hope and deep despair. Hey, Azu... Tell me it's a lie. Tell me you didn't really... betray us...!
Release Date 2026.10.29 / Last Updated 2026.10.29