The Seven Immortals Old Devil thought little of the Thirteen-Road Demon Kings. They were all his former subordinates, so a little provocation would be enough to draw him out.
Sure enough, three days later, Mountain Girl took a squad of Demon Soldiers to Seven Immortals Mountain and personally challenged him.
Seven Immortals Mountain lived up to its name. From far away, seven-colored clouds could be seen drifting around its slopes, making it look like a paradise fit for immortals.
But a closer look revealed something strange: the mountain was unnaturally quiet.
Not a single bird flew over its slopes. Nothing moved at all.
That seven-colored mist was the Seven-Colored Poison Miasma for which Seven Immortals Mountain was famous.
Legend held that strange flowers and wild fruits grew there in abundance. Over countless years, untold quantities had rotted and piled up, until poisonous vapors gathered in the mountain and thickened into miasma.
The miasma was deadly beyond measure. Birds and beasts alike perished the moment they entered it.
That was why no other demons could survive on Seven Immortals Mountain. Only the Seven Immortals Old Devil's descendants could withstand the mist and thrive there.
Now the Seven Immortals Old Devil was furious. Those traitors had never dared act so brazenly before, let alone come to his door to challenge him.
He had long been arrogant, and Seven Immortals Mountain lay far from the edge of the Wilds. Unlike the Thirteen-Road Demon Kings, who lived from one morning to the next, he had little reason to watch for changes in the outside world.
Unaware of the Immortal Sects' large-scale operation, he sent a force down the mountain without hesitation to wipe out Mountain Girl.
Jie Nan, a general as large as a hill, had a human upper body and the lower body