"Amazing!!" William looked around, not believing his eyes, "the theory… It's true!"
"Oh, this feels like returning back home!" Becky didn't wait for him to come back, and followed him into the underground space, "I can't believe it! How come such high density and highly purified spirit power exist in this lower realm?!!!"
She was shocked, very much shocked. At first, she felt like she returned back to the upper realm, yet as someone who just came back from there, she could tell more than William that this spirit power wasn't similar, "it's way better than the upper realm spirit power!!!"
"That's true," William nodded, while returning to his human form, "ah, it's quite refreshing, how I missed that feeling!"
"Speaking as if you experienced this," Becky gave him a weird look, one that William simply ignored.
"Let's run a few tests," William wanted to be sure of his guesses regarding this spirit power. He sat cross legged, then started to train.
