C2639 Someone from the Immortal World?

Lee Yifann's eyes narrowed, "The person who appeared at the Hague Hotel that night, right?"

"Yes."

Artifact Spirit of Xuanyuan Sword replied, saying, "At that time, that person escaped very quickly, and was very good at concealing his aura. This caused me to be unable to determine whether his immortal aura was from the Immortal World or not