Regarding the indistinct sensation within himself,
the Demon Lord was very perplexed.
A thousand years ago, after losing the war between immortals and demons, he was sealed and suppressed in this forsaken place.
The seemingly ordinary silver chains on his body were actually forged from ten-thousand-year-old ancient iron, each designed to suppress the recovery of Spiritual Power and continuously corrode and wear down his flesh.
Beyond that, on the cliff walls connected by these silver chains, were also spread Spiritual Power Monitoring Arrays that operated around the clock.
Should the power within him recover to a certain extent, the arrays would signal an alarm.
What followed would be the attacks within the space prohibition, imbued with endless Yin Yang Wind Thunder Power.
Each attack enveloped him, intending not only to deplete any recovered Spiritual Power but also to harm him as much as possible without triggering his undying nature's activation threshold.
