Red Song of Lust
"You're too rough... do it more gently..."
"Hmm? Like this?"
"Correct... and now slowly pull out..."
Although the words from above could be misinterpreted, Li Yuilan and Xie Qing were simply trying to create a spiritual item. More accurately, the girl was teaching the young man.
And the only thing they understood in all this time was that Xie Qing, although he turned out to be talented in formations, could not make various items.
Therefore, they focused on engraving formations, which were complex geometric figures that had to be superimposed on each other to form a normally functioning formation.
"This is difficult. For example, here I can't figure out how to merge the 'detection' and 'flash' formations, as they have different coding!" said Xie Qing, raising his eyebrows in puzzlement and looking at Lu Yin, who was sitting to his right and making pills: "Lu Yin, when can I start making pills?"