C1738 Advancing to a Great Circle Master

"I'm studying formations!" Hee Tian dodged the question and changed the topic: "Senior Brother, I have something I need your help with!"

"What do you mean by'invite', just say it!" Rongtian said straightforwardly.

"Help me exchange all these Spirit Tickets for Spirit Stones. You don't have to be too fast. Just help me exchange them after I come out of seclusion. Also, I need these things