Ninth-level Illusionary Beast, Black Owl

"The edge of demonization?"
When Iwao Lin heard this, he looked a little surprised.
What does it mean?
Nowadays, in this era of change, every practitioner is walking on thin ice.
Many previous cultivation methods had to be abandoned.
There is no other reason, it is simply because those cultivation methods require too much forbidden spiritual energy.
No one dared to practice too fast, for fear of failing to control the forbidden spiritual energy, which would lead to deformation...