Without undergoing transformation, it could only cultivate by devouring Demon Beasts and cultivators, so its cultivation speed was relatively slow.
"You recognize me. Looks like we're old acquaintances. Leave behind a few spirit medicines that are fifty or sixty thousand years old, and I'll let you pass."
The Blue Sea Cow spoke human words. It would have difficulty killing a Great Ascension Cultivator, but a Great Ascension Cultivator would likewise have difficulty killing it.
"Extorting me?"
Wang Mengbin's expression turned cold. He swept the Nine Lightning Spirit-Quelling Spear through the void, and more than ten thousand thick silver lightning bolts tore through the firmament, charging straight at the Blue Sea Cow.
The Blue Sea Cow let out a loud bellow and spewed out a hazy blue sound wave. The nearby seawater churned violently, and nine thick Water-Wave Tornadoes shot into the sky.
The blue sound wave shattered the incoming silver lightning. A thick bolt of Nine-Colored Lightning shot over and destroyed the blue sound wave.
When the Nine-Colored Lightning came within a thousand zhang of the Blue Sea Cow, it was smashed to pieces by the Water-Wave Tornadoes.
The thunder light around Wang Mengbin's body surged. A pair of wings covered in countless silver electric arcs appeared behind him. With a gentle flap, he vanished from where he stood. The Trans-Ocean Thunder Ark rapidly retreated, heading back the way it had come.
The Blue Sea Cow seemed to realize something. The seawater churned violently, and a gigantic Blue Water Curtain appeared out of thin air, trapping it upside down inside.
A streak of silver thunder light flared. Wang Mengbin appeared and swung the Nine Lightning Spirit-Quelling Spear at the Blue Water Curtain.
The Nine Lightning Spirit-Quelling Spear struck the Blue Water Curtain, denting it inward. Countless electric arcs surged from