A Century of Sign-Ins at the Ancestral Grounds, Invincible Upon Leaving

As one of the many who transmigrated, Wu Tian awakens a sign-in System. “Sign in at the ancestral tomb and obtain a Soul-Calling Pearl. The ancestors appear. Who would dare provoke me?” “Sign in again and obtain a yellow-grade martial soul. Fuse martial souls and advance to godhood!” He keeps a low profile and builds his strength early on. Then, when he finally emerges, the whole world bows to him, and the nations come to pay tribute!