C219 Where did this old taoist come from

I rubbed my eyes, got up and walked out of the room. Shangguan Ru Li and Li Mo, Zhang Ye and a few others were holding yellow talismans and red strings, as if they were setting up a formation array.

I curiously asked, "What are you doing?"

Shangguan Ruli said softly, "I'm setting up an array formation, I'm preparing to deal with tonight."

"Alright then, you guys take your time. When I'm hungry