Under Doctor Chapter 35 Spoilers & Manga Raw

Jinguji, the "Doctor of the Boundary," finally breaks his limits in the deep underground. His confrontation with Chronos, the surgeon of the abyss and his former colleague, evolves into a clash of causality beyond mere medicine. Jinguji sacrifices his own heart to serve as part of an incision ritual, forcibly nullifying Chronos's "time-stop scalpel." While this awakening causes Jinguji’s body to undergo petrification, he proceeds to perform the next critical surgery without hesitation. Chronos's blue blood contains the secrets behind the origins of the underground world. Jinguji's brutal treatment cracks Chronos's mask, revealing the face of his former partner. Before the shock can settle, countless black tentacles emerge from the shadows to bind Jinguji, pushing the situation into a desperate free-for-all. In the final panel, the shadow of the "True Surgeon" looms over him with a chilling laugh, signaling the start of the next deadly examination.