Beyond the Three Keys

[Unhappy article, no harem | The outline has been written, feel free to collect it] Six hundred years ago, someone planned a big game of chess. The three keys are in the hands of Zhengdao, Demon Sect and Jianghu Loose Cultivator. The righteous one is too righteous, the demonic one is not like a demon, and the casual cultivator is incomprehensible. The person who made the plan calculated everything except the word "brother", which was not included in the chess game. When the chess pieces have a mind of their own, the chess player should panic.