Sure

"Multicolored crystal?" Rean pondered over it for a bit as to what it could be. "Well, there are a few materials I know of that have many colors. It's nothing rare in the Realm of Gods. But I don't remember one that can create harmful energy for the body."

Aien shook his head, saying, "I also don't know what it is. Well, once she came back, I didn't change the rule and still prohibited anyone from going there. Look at her. It seems like her skin rotted or melted. I don't even know what to call it."

Aelua dropped her head even more. "I..."

Rean touched Aelua's shoulder and used his Light Element and Divine Soul Power to check her body. He was then able to find traces of that weird energy that affected the girl's body. "Oh! This is different from anything I've ever seen. However, this does indeed have the potential to serve as an energy source. Just need to make a few modifications on the formation."