Whether it's the Netherworld of Hades, the Netherworld of Anubis, Satan's Hell, or the Eastern Yellow Springs...
Each concept enveloped the barrier, turning the inside completely into a gateway to the Netherworld. Countless immortal legions, evil ghosts, vengeful spirits, and fierce ghosts emerged, turning this place into a battlefield for ghosts and the swarm to fight.
As a result, the swarms have been fighting in Eden for so long, with very few living enemies, all dealing with these ghostly creatures.
This actually prevented them from utilizing their strongest abilities, trapping them here in a deadlock with these undead fierce ghosts.
Of course, this is only temporary. Once the swarm's eggs begin to hatch gradually, and once the Lord of Mist notices the alarming results here, this defensive line may collapse in a very short time. Then, the swarm will sweep across the entire Eden, driving those Earth creatures who barely survived the Divine Era's extermination to extinction.
