C518 News from Father

"Could it be that we can't obtain the energy of the Mortal Realm here?" Shi Tian was surprised.

"This place is situated at the boundary of the void, where Spirit Realm and profound energy intersect. The amount of energy here originally belong to the Mortal Realm was pitifully few, but it could still be replenished. It's just that in the past few tens of thousands of years