r than the two-level rehearsal method. After all, it was Level 3 Spirit Condensation Golden Core. In the Mortal Realm, that was already considered to be a high-level丹."Good. Now I'm going to make Spir... this can be represented as:\[ \frac{A}{B x} = \phi \]Where \(x\) is the length of the segment added to B, and \(\phi\) represents the golden ratio.To find out what \(x\) is in terms of A, we rearra...