The firmament-blood lightning-origin, thrumming with immense power, entered the immortal-slaying clone, causing his energy arts to erupt and his cultivation level to skyrocket. Cracking and creaking sounds could be heard inside of him as he reached the Grand Emperor level and his power index began to climb.

Five… six… eight… ten….

It didn’t stop until it reached twenty. In that very short time, the immortal-slaying clone’s cultivation base became as strong as twenty Grand Emperors, and his entire body was transformed on a fundamental level.

Meanwhile, the nearby seventy-one patriarchs were also affected, their cultivation bases rising to higher levels. Soon, all of them were on the third stair of the Deathless Heavenly Stairway, and their energy arts had become vastly more powerful. It was almost as if those seventy-one monarchs of ancient times were back.

The immortal-slaying clone’s fighting prowess was domineering to the extreme. Furthermore, he could tell that as he...