The instant Mephisto made his move, Xu Fan moved even faster and severed his arm in one stroke.
Then—
Mephisto's arm flew high over his head.
The lord of the Hell Dimension stared wide-eyed, his eyes as round as a bull's.
He was filled with disbelief.
Mephisto had never imagined that Xu Fan possessed such outrageous divine power.
But in the very next second, Mephisto felt a heavy blow strike his abdomen. His body instantly lost its balance and flew backward.
Before Mephisto could react, his back slammed heavily into the ground, and he rolled several times.
Thor and Stark froze on the spot.
Neither of them had expected Xu Fan to suddenly attack.
However...
That level of damage alone was nowhere near enough to threaten Mephisto.
"You are indeed fast, Sorcerer Supreme."
Mephisto slowly rose from the ground, his arm regenerating at a speed visible to the naked eye.
"But you are weak."
Mephisto mocked Xu Fan. The previous attack had not harmed him in the slightest.
Then Mephisto clenched his fist tightly, adjusting to his new arm.
His body began to swell, growing to five or six meters tall in the blink of an eye.
Although Xu Fan's attack had not troubled him much, still...
If he showed no reaction at all, others would look down on him.
He was not some insignificant villain.
He was Mephisto.
The greatest evil lord in the history of the Hell Dimension!
As he spoke, Mephisto brought his wrists together and poured his magic into both palms.
Boom!
With a deafening blast, black magical energy roared toward Xu Fan.
The earth split open, and countless vicious fiends, evil spirits, and monsters began attacking Xu Fan and the others.
Seeing this, Thor could only swing Stormbreaker. "Looks like you really enraged him, Xu."