The Ice Elemental Seed
Reva pointed towards a large water reservoir that seemed to be somehow coming from a vast source like an ocean and was being passed through another formation to get it converted into the water-like ethereal energy that was flowing towards the main formation.
The water reservoir was just pouring in like a huge waterfall, and Damien gulped, wondering how he was going to freeze up the whole thing when he had no expertise in that area. He could see that this water was not ordinary and was instead coming through another formation on the outside, especially since he could sense the ethereal energy imbued in it.
He was sure Reva could do it if only her condition was in a better state, but right now, he knew that she was pushing herself to even stay conscious, and making her exert her ethereal energy could only cause a backlash on her. Otherwise, she wouldn't be asking for his help.