Even though Lu Meng had advanced to the Creation Realm Divine King Realm, refining and merging the Acquired Spirit Treasure Lightning Whip with the Winged Demon Race's clan-protecting Weapon of Slaughter, the Wind Thunder Evil Beak, obtained from the Winged Demon Race's Primordial Demon God Yi Ye, would still require a long time.
At the least, several months; at the most, several years.
Ye Zhen's thoughts and expectations were simple.
The Lightning Whip itself had been transformed from an Innate Spirit Treasure. After Ye Zhen's nurturing over all these years, the still-muddled artifact spirit within the Lightning Whip had also been growing at a rapid pace.
Whether it was Ye Zhen's attainments in the Lightning Element Heaven and Earth Laws or the Power of All Beings he frequently sent into the Lightning Whip, both had allowed the Acquired Spirit Treasure Lightning Whip to achieve tremendous growth over the years.
It had already reached its current limit.
It was a top-grade lightning-element Acquired Spirit Treasure.
Yet though acquired and innate differed by only one word, their power was as far apart as heaven and earth.
Ordinary Acquired Spirit Treasures had no possibility of growing and breaking through to become Xiantian Spiritual Treasures.
But the Lightning Whip was different. Its foundation was there.
This time, having obtained the Winged Demon Race's clan-protecting Weapon of Slaughter, the Wind Thunder Evil Beak, Ye Zhen wanted to make the best use of it.
The Wind Thunder Evil Beak's material was itself astonishing, and its power rivaled that of a Xiantian Spiritual Treasure, though it still fell just a little short.
Ye Zhen's initial thought had been to refine it, which would at least give him another powerful Weapon of Slaughter.
But later, after Ye Zhen's Shelter Seal condensed and forged the Foundation of the Great