Actually,
before reaching the Taiyi Golden Immortal, the Immortal Spirit Realms of ordinary Immortals could also be exposed.
However, once exposed, they would be subject to the compression of the great world, their internal Immortal Spirit Qi gradually leaking away and the Laws dissolving, ultimately leading to disintegration.
Han Yi, before becoming an immortal, had visited several Immortal Spirit Realms that were in a state of disintegration.
This condition could last for thousands of years, so within the short period of entering and leaving, the process of disintegration was not noticeable.
Only after passing the Realm Tribulation and reaching the Immortal Monarch Level, with the Laws complete, could these Immortal Spirit Realms detach from their hosts and rely on the completed Laws to exist indefinitely, even transforming through countless years of reinforcement into a stable and indestructible mini-world.
This is the path of transformation for the Immortal Spirit Realm.
