Excuse for the Beast

*NOTE: The serialization of this work has expired from all platforms* Madkin, who has special abilities that ordinary people do not have. A guide who is indispensable to Madkin, who eats away at his lifespan in return for using his abilities. “Didn’t I just advise you not to approach the Madkins inside here?” Se-ha, who has learned that only a guide can help Madkin, dreams of awakening as a guide even though he knows it is hopeless. However, his younger brother awakens as Madkin, and for some reason, he keeps running into his younger brother's training instructor, whom he was rude to when they first met. “Where did you get that watch?” Moreover, the instructor has a keepsake that Se-ha ...