Divine Overlord

A Man who standing at the peak of cultivation.
A Man who saves the entire realm from annihilation.
A Man who was called the peerless.
A Man who lives inside a cave.

This is the story of a Divine Overlord.

Descending back to the realm he saves after a long sleep.
What will he find ?.
Is it will be still the same realm as in the past ?.
Or will it be a whole new world filled with new adventure ?.