Black Nether was the demon cultivator who initially tried to seize the body of Lanni Barnes, hailing from the powerful existence of the 'Upper Domain' in the Martial Dao Sacred Land.
Back then, when Wyatt Barnes obtained the 'Demon Sealing Monument,' the main soul of Black Nether hidden within it also sought to take over his body.
However, because his soul inherently didn't belong to this world, exceeding a certain rule's constraints, not only did Black Nether's main soul fail, but it also disintegrated into nothingness.
With the annihilation of Black Nether's main soul, the soul fragments contending with Lanni Barnes for his body also perished.
As a result, Lanni Barnes was able to regain control of his body.
The powerful strength cultivated while Black Nether occupied his body was also retained by him.
As for the Mansion of Azure Clouds, it was a force seized when Black Nether occupied his body. With Black Nether's death, it naturally fell under his possession.
