After centuries of war, the Avian and Serpent races agree to a tentative peace and joint training of cadets. Instructor Sahwahyun, an admired Avian war hero, maintains a strict composure that keeps all students at bay—except Yahyul, an unassuming Serpent

Jeong Taeui has always lived in the shadow of his genius twin brother, but he's never been unhappy with his ordinary life. When his uncle shows up at his doorstep with a dangerous job offer disguised as a once-in-a-lifetime opportunity, Taeui is skeptica