C489 Four Spirit Swirls
The moment the new idea appeared, Chen Yu thought about it and felt that this new idea might not be any more difficult than the original idea. Thus, without much hesitation, he started to try it out.
There was not much time remaining in the Illusory Spirit Secret Realm, if he did not borrow the pure spirit energy within the Illusory Spirit Secret Realm to build the Spirit Vortex