Although only a small cluster of Spiritual Liquid was separated, the Thunder and Lightning Element swimming in it did not exist within this cluster of Spirit Liquid. In other words, the Thunder and Lightning Element only exists in the Dantian, not in the Spiritual Liquid.
Therefore, under normal circumstances when the Spiritual Liquid condenses into a Golden Core, the Thunder and Lightning Element naturally won't be condensed into the Golden Core but will continue to float in the Dantian.
If one could incorporate the Thunder and Lightning Element into the Golden Core, then this lightning is not a spell, but a power that one possesses. From then on, no matter what kind of spell he uses, it would carry the power of thunder and lightning with it.
