C22 Do you remember what you said

At this time, the storage ring on Xiao Yushan's finger flickered, and the dark green inner core that had lost its luster flew out. A beam of light flew out from the storage ring, and shot towards the floating inner core. After the core trembled for a while, Xiao Yushan only felt a strong pull on the core in front of him, and it drew a Eight Trigrams along the wall. Then