Demons?

"Is he still unconscious?' A woman's voice sounded.

"Yes, your highness." Celeste bowed her head, ashamed that she couldn't do anything.

Thalia nodded. Her eyes fled to the man, who was peacefully lying on the bed. She couldn't help but feel pity.

'I wonder when will he wake up?"

A loud sigh escaped from Celeste's lips. "I'm afraid we can't predict anything yet. His core was severely damaged. If his condition will not improve in 3 days, then I am afraid he might lose his powers."

She opened up her palms to show Thalia, the man's core.

"How severe must have it been for his core to be like?" Thalia couldn't help but place her palm to cover her mouth when she saw how broken it was.

Unknow to others, people who have the ability to use power has its main source of energy — Their core. If one's core is damaged, then it would be impossible for that person to use his power once again.

That's why it was very important for them to take care of it.