The biggest difference when moving from the Spiritual Mind Stage to the God Realm Stage lies in the transformation of the internal world.
Aside from the expansion of the original world providing Martial Artists with more Star Power, the main difference is that the internal world is no longer an ordinary one. It becomes a God Realm!
The so-called God Realm is a place where soul power can be entrusted within the internal world. As long as the soul is robust enough, the God Realm is solid enough, it can maintain the true spirit unextinguished!
Even if the Martial Artist perishes, the powerful God Realm can still retreat into the void. This is the Martial Artist's last resort.
Ordinary Martial Artists, even if they consolidate the God Realm, cannot achieve this because their individual strength is not strong enough and their souls aren't robust enough. They still die when it's their time to die.