479 Unrivaled Six Realms
Martial artists can only live by devouring energy.
Their own body becomes a barrel, a sealed barrel, and only upon reaching the Sixth Realm can they be completely isolated from the outside world.
Other cultivators, no matter how powerful, cannot completely seal themselves.
But Immortals can.
Even so, when Immortals enter the Little World and wield extraordinary power, they are instinctively detected by it.
Only martial artists are undetected.
Many strong individuals have studied this, hoping to master the method of isolation from the Little World's instinctive pursuit, making future world domination much easier.
Yet, until now, no one has succeeded; this is detailed in the data found by Small Knife regarding the Five Heavens Great World.
Though perhaps not entirely accurate, it demonstrates the Five Heavens Great World's inability, attributing this to the mysterious path of cause and effect.
