Signing In For a Millennium, My Undercover Identity Was Exposed

The earth boy Lin Mo accidentally crossed and became a small undercover of the immortal sect and placed in the demon sect. He was about to die at the beginning.

Fortunately, he awakened the sign-in system.

Sign in at the Gorefiend Square to get the Killing Demon Heart.

Sign in at the Blood Demon Temple and get the Nether Palm Prison.

Sign in at the Magic Pavilion and get the Inferno Sword.

…

After silently signing for the millennium, Lin Mo suddenly became the leader of the magic road, deterring one party, but unexpectedly, the identity of the undercover agent was exposed…