This was Crocodile's insight from his research.
In other words, the awakening of a Logia user was actually the best sealing method.
It was far stronger than sealing jutsu that automatically lost their effect once the Chakra supplied by the caster was exhausted.
"Next, it's time to clean up you trash."
Crocodile's cold gaze swept across the densely packed demons below.
At the same time, he slowly raised his right hand, adorned with jewels of every color that gleamed brilliantly in the sunlight.
"Erosion Reincarnation!!"
In an instant, his right palm slammed heavily against the side of the Pyramid, channeling the power of the Sand-Sand Fruit within Crocodile into this relatively small desert.
Before long, both demons and shinobi discovered that the ground beneath their feet had begun to shake violently.
[BOOM BOOM BOOM BOOM!]
In an instant, streams of yellow sand burst skyward from among the demon army one after another, like erupting water columns and spewing lava.
From Crocodile's vantage point above.
He could clearly see the yellow spreading rapidly across the earth.
At the same time, as columns of sand continuously fell from the sky, the layer of sand rapidly thickened.
The demons, meanwhile, were shocked to find that their legs, trapped in the sand, had been firmly seized. A powerful suction force was trying to drag their bodies downward.
This was quicksand!
But that was not even the most terrifying part.
"Ahhh, what's happening? M-My body!"
"This sand is sucking the blood out of us?!"
Demons of every bizarre shape, all equally savage and terrifying, screamed madly amid the surging quicksand.
Every grain of sand touching their skin seemed to be drying out their flesh and blood.
"Nether Domain!"
Before being swallowed by the quicksand, a mid-level demon shrieked in despair, "This is Nether Domain magic!!!"