Only he and Su Hong could decipher the contents of this jade slip in this world. Before fleeing "Haina City," Li Yan had deliberately arranged this secret code with Su Hong in advance so that he could leave behind a "letter."
Inspired by Zhao Yidong's secret code, they had revised it into a unique new cipher. To outsiders, the contents of this jade slip were nothing more than materials needed for cultivation.
Within the jade slip, Li Yan explained the origins and mission of Cultivator Du and the other cultivators. At the end, Li Yan also told Su Hong the method Jin Zhiyuan had described for cultivating "Corpse Gu Grass."
That way, once Su Hong followed the prescription to the letter, the high-ranking hidden agents of Huiyan Hall within "Haina City" would have nowhere left to hide. This was Li Yan's final gift to Su Hong.
Adding this to everything he had done for Su Hong in the past, Li Yan believed that he had completely repaid all the kindness and debts between them this time.
However, Li Yan did not hand over a single one of the "Brain-Winding White Corpse Gu" he had obtained. He kept them all for himself.
These things could not serve as any concrete proof for "Returning Home." On the contrary, if they fell into their hands, they might be put to use again.
Thus, Li Yan kept them all. From Cultivator Du's memories, he had memorized all the information on cultivating the "Brain-Winding White Corpse Gu." If the opportunity arose later, he would also attempt to advance them.
After handing Cultivator Du over to "Returning Home," without the "Brain-Winding White Corpse Gu" in hand, this man's only use would be to verify Huiyan Hall.
Moreover, Li Yan had destroyed one soul and two ethereal