Where to seal the cultivators required careful consideration. The place had to be very safe, and it would be even better if it could be isolated from the outside world. That way, the outside world would have less influence on them, and the sealed cultivators could last longer.
Next, the Phoenix Soul Fruit Tree suggested carving out a space inside an Outer Realm Stone and sealing the cultivators within it.
On second thought, that made sense. An Outer Realm Stone was condensed from High-level Outer Realm Power, and since it was much like a cultivator's Core World, it would be easy to use Law of Time to carve out a space inside it. What was more, High-level Outer Realm Power could resist the erosion of time to a great extent, so the outside world's passage of time would have very little effect on it. It was undoubtedly a nearly perfect place.
"Mm, an Outer Realm Stone is indeed a perfect choice." After pondering for a moment, Po Tian said, "After all, very few cultivators can refine an Outer Realm Stone. Perhaps only you, Po Tian, and a few others can. Those who can't refine one naturally can't damage it, so they won't pose any threat to the cultivators sealed inside. Without a doubt, it's the safest place."
"Heh, Po Tian, Chi Xue and the others might be able to refine High-level Outer Realm Power, but they're no match for Ling Tian. At the very least, they can't pose much of a threat to him. In that case, sealing the cultivators inside an Outer Realm Stone is undoubtedly the perfect choice," Zhuxian said. He had complete confidence in Ling Tian's strength.
"The only imperfection is that Ling Tian won't be able to refine High-level Outer Realm Power this way," Po Qiong