Becoming the Terminally-Ill Villain Who Torments His Disciples

No way… Oscar Pascius?” “Hic, sob! Y-Yes, Master. Your disciple is here…” Of all people, I became Cielo Esteban—a villain who ab*sed the main top character from childhood and eventually died! At this rate, I might end up dying, crushed under the weight of my karma. If there’s any silver lining in this misfortune… In the original story, “Oscar” was twenty years old, but the “Oscar” before me now looked around ten. In that case… Could I change the future? “I-I’m sorry. I’m really sorry…” “No, no. I wasn’t talking to you. …I’m the one who’s sorry. I apologize.” At first, it was only to avoid death. “Y-You’re not going to abandon me, right…? You’re really not going to abandon me? Can ...