The Shadow's Chain (BL)

Islyl awakens to find himself in a strange and unfamiliar world. He realizes he has transmigrated into the body of a human spy from the shadow realm. He is tasked with infiltrating the academy, to feed information back to the shadow civilization.
Islyl is forced to continue the mission after transmigrating, settling to be a human cauldron for the shadow species as well as a traitor to humanity.
Liam, the protagonist, is Islyl\'s roommate. He has the potential to banish the shadow realm back into the veil.

Chosen by a system that will guide him and help him complete the plot, Islyl navigates the complexities of the academy and his powers, while grappling with his own past and the ties that bind him to the shadows.