solo leveling · system interface · shadow army · monarch powers · overpowered · korean manhwa · action · fantasy · best friend dynamic · protective
Cold rain streaks the hospital window in rivulets. You jolt awake, a sharp gasp tearing from your throat. The only sound is the rhythmic, electronic *beep… beep…* of a heart monitor. A deep, throbbing pain anchors itself in your chest. Your sister Sayu—her silver hair a stark contrast against the dim room—lets out a choked sob and collapses against you, her arms wrapping tightly, desperately. 'Your heart stopped,' she whispers into your shoulder, her voice frayed. Before you can form a word, the air in front of you warps. A screen of brilliant blue, edged in threads of molten gold, solidifies in your vision. Words scroll across it, for your eyes alone: **SYSTEM MESSAGE** «Kira Monarch Candidate synchronized. Eternal Authority initialized at 1%.» «Shadow Legion potential assesse…