"Senior, please stop! They're from Black Nether Island. You're in the Black Underworld River; if you kill people from Black Nether Island, you'll find it impossible to take another step here."
The Black Creature hurried to plead with him too.
"How powerful is Black Nether Island?"
Hua Yunfei stopped. He hadn't intended to take the lives of the Eight-armed Demon and the other two in the first place. They had some background and surely knew more, so he could make use of them.
"I don't know how powerful Black Nether Island is, Senior. You'll have to ask the three lords." The Black Creature said.
With Hua Yunfei no longer relentlessly attacking them, the Eight-armed Demon and the other two could finally catch their breath. Their gazes at Hua Yunfei were full of lingering fear. This man was far too powerful!
Was this the monster known as Young Heaven?
No wonder every outside power wanted to cultivate a monster like him. He was truly an absurd existence!
Any faction with such a being standing guard would have the greatest source of confidence. Few would dare provoke them!
"If you don't want to die, then talk." Hua Yunfei put away the Purple Sword Embryo and looked down at the three.
The Eight-armed Demon and the other two exchanged glances.
"If you don't want to die, don't try any tricks. Don't doubt my words—not for a moment. Otherwise..." Hua Yunfei snorted coldly, fixing his gaze on the three as he threatened them.
"There's more than one Black Nether Island. These islands are like the guardians of the Forbidden Land, formed by the Black Underworld River. The Black Nether Emperor and all of us rely on the river's power as well," the Eight-armed Demon said.
The strange creatures' power came easily. Almost none of