My crush is a secret beast S-class hunter

Peng Guoxin has spent years secretly crushing on the quiet and seemingly ordinary Kong Yukun, never expecting his feelings to lead him into a world hidden from humanity. Behind Yukun's calm smile lies a dangerous secret. he is the Ace of the Aegis Hunter Organization, a covert organization disguised as an international security and disaster response company. While the world believes Aegis protects people from natural disasters and emergencies, its true mission is far more dangerous: hunting the Veilborn, terrifying creatures from the Underworld that disguise themselves as humans and silently infiltrate society. As mysterious incidents begin to unfold around their university, Guoxin finds himself drawn closer to Yukun and the hidden war that has been fought in the shadows for generations. With powerful enemies lurking behind familiar faces and secrets threatening to tear their worlds apart, Guoxin must decide whether his love is strong enough to accept the truth. Sometimes, the person who quietly sits beside you in class... is the one risking everything to save humanity.