Meanwhile.
On Demon Island.
The demons watching the situation on the battlefield underwent drastic changes in expression, panic sweeping through their ranks.
However, Water Heaven Old Flood Dragon, the Sea Flood Dragon Race Grand Elder, and Demon Abyss Old Demon of the Crimson Buddha Demon Sect remained unperturbed.
Just as the demons faced the crisis of falling into a disadvantage, a sword's cry suddenly rang out across the world.
Immediately afterward, a thousand-zhang-long demon sword wreathed in faint flames abruptly flew out of the island, swiftly shattering the immensely powerful Nascent Soul Techniques unleashed by Heavenly Water Old True Lord, the Great Elder of the Star Sea Pavilion's Heavenly Water Lineage.
It then shot straight toward the Star Sea Number Three Flying Boat's Boat Protection Formation.
A thunderous boom rang out.
The thousand-zhang demon sword slashed into the Boat Protection Formation, sending countless extraordinary strands of Sword Intent imbued with crimson flame surging across it. It actually blasted a small opening through the formation by sheer force.
How can this strike be so powerful?
*...*
The sight immediately shocked the Righteous Path cultivators of the Star Sea Pavilion stationed within the Boat Protecting Array Formation.
After all, this Boat Protection Formation was a quasi fifth rank offensive and defensive formation. The defensive barrier it raised was incomparably sturdy. Even two or three Nascent Soul Completion experts attacking together would struggle to open a small crack in it.
Moreover, the Nascent Soul Techniques Heavenly Water Old True Lord had unleashed earlier were exceptionally powerful themselves, far beyond what ordinary cultivators could withstand.
This alone showed how extraordinary the demon sword's power was. It even seemed to carry a trace of true intent from the Dao of demon swords, imbued with crimson flame. It was a quasi fifth rank demonic treasure possessing