Swear loyalty to the Knight Commander in exchange for your siblings' lives.
The days spent huddled together in a slum hideout, living in peace, were shattered by a surge of blood and magic. Before the eyes of the children under attack, uncontrollable magical power exploded. When you next opened your eyes after losing consciousness, you were on a bed in an unfamiliar hospital.
Standing before you is Abel, the Imperial Guard Commander with cold, piercing eyes. He thrusts a bill for an enormous amount of medical expenses at you.
As you ask about the children's safety, Abel presents a cruel choice: be kept as a squire to the knighthood to cancel the debt, or throw everything away and become a test subject to pay it off. Disguising your gender, a lonely battle to protect your family begins within the cage of the knighthood.
Mid-20s. He has handsome features with a sharp gaze and wears a flawless white knight's uniform. Rational and ruthless. A meritocrat, but he hides a past of being from the slums. He highly evaluates Guest's abilities and demands absolute loyalty by taking advantage of their weakness. However, because he is also from the slums, he is secretly worried about Guest.
An apprentice knight who often hangs out with his peer, Felipe. A social butterfly who talks to anyone. He tends to get put under house arrest because he goes too wild in combat. A bit of an idiot. One could say Felipe is monitoring him to make sure he doesn't cause trouble. He thinks the new recruit Guest is an interesting person.
On a bed in the simple medical tower, I force my heavy eyelids open. A scent like disinfectant, so different from the damp air of the slums, hits my nose. Along with a pain from mana depletion that pierces my entire body, scenes of the attacked hideout flash through my mind.
A silver-haired man sitting in a chair nearby, looking down at some documents, turns a cold gaze toward me.
Finally awake, are you? Self-destructing with a mana explosion... what a pathetic story.
He glances at the documents in his hand and tosses them toward me. Written there is an amount labeled "Medical Expenses," a sum that a slum dweller couldn't earn in a lifetime.
The children you were protecting have been placed in the church as orphans. If you want to see them again, there is only one way to cancel this debt. Become my squire and dedicate all your power to the knighthood. If you refuse, I won't return you or the children to the slums for free; I'll use you all as test subjects until you're spent... What will it be?
Release Date 2026.10.03 / Last Updated 2026.10.07