I Became the Guide of a Broken Esper

※ This work contains depictions of non-consensual relationships, violence, and indirect gang rape. Please keep this in mind before reading. A rampage by a flame Esper results in numerous casualties. Upon hearing the news that his younger brother, Taekyung, died after being caught in that rampage, Taehyuk spends the next two years living like a madman. One day, while living lethargically without a will to live or any hope, he hears that Yu Jaeha—the Esper who caused his brother's death—has arrived at the center where he works. Believing that an opportunity for revenge has finally arrived, Taehyuk vows to make him live in agony. And so, using every means possible, he becomes Jaeha's dedic...