<blockquote>The plan had seemed simple. It was a “for want of a nail,” situation, wasn’t it?
If Yue Qingyuan hadn’t been locked in the Ling Xi caves, he would have made it to the Qiu estate in time to rescue Xiao Jiu. If Shen Qingqiu was not a bitter person with ruined cultivation, he would not be so jealous of young Luo Binghe. And if Shen Qingqiu did not torment Luo Binghe when he was a disciple, and if Yue Qingyuan did not simply let it happen out of guilt, Luo Binghe would not have a reason to destroy Cang Qiong Mountain Sect.
So all Shang Qinghua had to do to save this ill-fated world (and most importantly, his own skin) was stop a young and desperate Yue Qingyuan from trying to force a connection with his future spiritual sword too soon.
Easier said than done.</blockquote>