The discussion diverged; after Lin Yun and Purple Lightning parted ways, Lin Yun left on his own.
After some time researching, he finally managed to simulate the aura of a Great Demon.
For Lin Yun, the real difficulty wasn't the aura of the Demon Race, as he already had ample Demonic Qi within him and others wouldn't suspect his identity as part of the Demon Race.
The issue was that his lineage level was too high; others couldn't perceive his strength and would naturally think he was stronger than them.
In the long run, he wouldn't be able to stay undercover effectively.
After all, his strength was only superficial, fortunately the first person he encountered was the relatively stable and imaginative Purple Lightning. If he met someone stubborn who would test his abilities first, wouldn't that spell trouble?
Lin Yun didn't have any demonic methods up his sleeve, acting rashly when cornered would also expose him.