Condensing Supreme Meridians required two things, exceptional talent, and top-notch resources. Supreme Meridian Condensing pills were low-level Divine Rank Medicines with exp cost in the billions. Even if Konrad wanted to save the exp for one, it wasn't what he could do in a single night.
As for the recipe, it was still of the Divine Rank and cost more than one billion. However, even if he could obtain it, collecting the ingredients was impossible. To say nothing of the Divine Rank, he already needed house Voight's help to collect the ingredients for a Holy Rank baptism.
Unwilling to waste more time, Konrad switched his attention to his spiritual cultivation. Spiritual cultivation wildly differed from the martial path. First, it had nothing to do with lineage and entirely relied on talent. Second, while spiritual cultivation talent was rarer than the martial counterpart, in the higher stages, spiritual cultivation was much easier to pursue.