This is…Spiritual Energy?

The old lady was once again astonished upon noticing Hazak's behavior towards Krune. If she hadn't yet figured out everything, then she would have once been called the wise City Lord. 

With a tone of respect, she asked, "May I know why and how you came here?"

"Sure, I don't mind." Krune nodded, feeling somewhat relieved that he had obtained his tablet as he started to explain, "This is a Sub-Realm created by a God…"

"A god, just like you?" the old lady asked in a hurry.

"No." Krune shook his head, not minding the interruption as he clarified, "To a mortal, we could be called gods. But we're just regular cultivators living in the God Realm. Among us, there are beings called Gods that oversee the entire God Realm. Only they could be truly called Gods. With that, some of them had joined hands to create this Sub-Realm."