There was a stone tablet beside the 30 grooves, and the rules for leaving were indeed recorded on it. However, the stone tablet looked very new, and it should have been made not long ago. It was likely that the sword spring sect had only made this rule this year.
Lin Yi wasn't interested in these things as long as he could get out of here safely. He nodded slightly and took out all the tokens, putting them in the grooves.
AI fan acted as well. After the 30 tokens were placed, the space in front of him distorted slightly, and a teleportation light door appeared.
"Brother Sima, please!"
AI fan moved to the side politely, not showing any hostility at all. Lin Yi didn't know what he was thinking, but it was as if he had been good friends with him for years.
"You're welcome. Young city Lord AI, please go first!"
Lin Yi waved his hand. It wasn't like whoever went out first had an advantage.
