Would Nameless refuse?
Of course not.
After all, the Dragon-Serpent Heaven-Reversing Cup was no longer of much use to him.
If he could trade the Dragon-Serpent Heaven-Reversing Cup for resources he could use, Nameless would not hesitate.
Besides, Lucifer was not asking him to trade the Dragon-Serpent Heaven-Reversing Cup for a Rule Secret Art. She only wanted to borrow it for a look, then return it.
Nameless took out the Dragon-Serpent Heaven-Reversing Cup and handed it to Lucifer. In exchange, she gave him a gemstone that resembled amber.
Frozen inside the amber-like gemstone was a golden insect with an eye-shaped marking on its back.
Lucifer told Nameless that this was the key to cultivating the Rule Secret Art known as the Ancient Eye-Cutting Frozen Light Technique. If he could understand the key, he could comprehend the art.
"What does the Ancient Eye-Cutting Frozen Light Technique do?" Nameless asked curiously.
"The Ancient Eye-Cutting Frozen Light Technique can freeze an object within your sight and even cut it perfectly," Lucifer replied. "That might be hard to understand, so I'll demonstrate."
She plucked a leaf and looked at it, then gently moved her hand.
The leaf split in two!
The half pinched between Lucifer's fingers moved with her hand, while the other half remained fixed in its original position. The cut was perfectly smooth.
Now Nameless understood.
He had to admit that this was a terrifying secret art.
Most people might have taken it for a spacetime ability with a cutting effect thrown in. Plenty of superpowers, spells, and magic could achieve the same result.
But from so close, Nameless had seen it clearly. He had sensed the change in the leaf from every angle.
He knew this secret art was strikingly similar to the abilities and items awarded by the Divine Treasure