Tranquility, concentration, wisdom.
The first two are relatively easy to achieve, whether through innate talent or acquired skills. 'Wisdom' is the hardest to attain; perceiving the illusory, understanding the truth—this is wisdom. It is not an endowment, yet it surpasses all endowments.
...
"Pass the Wisdom Barrier by slaying your Heart Demon."
A commanding voice echoed in his mind.
Song Lin slowly opened his eyes, feeling utterly powerless, and detected a pungent smell of disinfectant.
He found himself lying on a white hospital bed, next to a beeping machine.
A doctor with a receding hairline spotted that Song Lin had awakened and smiled:
"You've been in a coma for three days. Don't stay up late next time. If your landlord hadn't brought you in time, the consequences could have been dire."
Song Lin was struck dumb. Was this the Wisdom Barrier? It felt so real!
