The guide was from Wayne. After Wayne helped An Kai formulate the detailed rules of the Demon Slayer Tower and the Spirit Endowment Tower, he successfully advanced to the second stage.
Hence, advancing to the 2nd stage was no longer a difficult matter. It was no longer like the old outer chaos city, where one had to go through all sorts of hardships to advance to the 2nd stage.
Of course, regardless of whether it was the Demon Slayer Tower or the Spirit Endowment Tower, their rules were based on the premise that they could provide better resources to An Kai.
Or rather, it was dependent on the things they could provide to An Kai while An Kai returned them the least amount of money.
It was just like " points ". This was to use things that couldn't be touched and convert them into real resources.
No matter if it was Stage 5 or Stage 4, they were all candidates that An Kai could command at will without paying resources or money.
