I Sent You to Infiltrate the Demon Cult, Not Lead Them Against Me!

When the demon cult launches a surprise attack, the sect expects their deep-cover spy to help—until they discover he's the one leading the assault! Bai Lige spent fifteen years undercover, but his new hall master harbors a dangerous secret: she's his lover from a past life, determined to repay his protection by elevating him to immortality. Now caught between two worlds, this master infiltrator must navigate a deadly game where loyalty, love, and survival collide. After fifteen years without sending a single useful report, his greatest deception may be the one he's playing on himself.