C42 A good teacher and a good friend

Long Tianyu looked at the chessboard without any distractions, he only felt that the chess pieces were filled with stars, sealing all of his important acupoints, and there were doors to death in every nook and cranny. It was just like how the Eastern Wu General Lu Xun led a hundred thousand strong army to chase Liu Bei all the way until Yu Wei was trapped in Zhuge Liang's eight array