Since they had decided to use Imaginary Alchemy as the foundation of the seal, Angel naturally stopped hiding it.
He explained the general details of Imaginary Alchemy to the Book Fairy.
After hearing him out, the Book Fairy froze on the spot. Even her butterfly wings forgot to flap. Only after a long while did she blink, her voice full of disbelief. "J-just... Imaginary Alchemy alone?"
Without refining any materials, one could create tools with real effects out of thin air?
She unconsciously raised a hand to rub her ear, as though suspecting she had missed some crucial detail. "Are you sure this is alchemy? Not some... ability where words became law?"
Angel shook his head. "It isn't words becoming law."
"And let me correct one thing: it isn't creating things 'out of thin air' as you imagine. There is still consumption involved."
He used Nightmare Illusion power to construct a Mystical Manifestation, then used that Mystical Manifestation as the core to build the basic framework.
At first glance, it truly seemed to be imagined into existence, but in unseen places, the corresponding energy was still being consumed.
It still followed alchemy's principle of equivalent exchange.
"...I don't understand." The Book Fairy paused. "Though I don't understand, I feel this knowledge is incredibly... high-end. If Imaginary Alchemy truly exists, I believe it can absolutely hook the demon god's divine thought."
The Book Fairy actually had another thought in her heart.
If Imaginary Alchemy were real and spread abroad... let alone this wisp of lingering thought, even the demon god's true body might cross space and time itself to pursue such a mysterious doctrine.
But the prerequisite for all that was... that this knowledge truly existed.
Yes, even though Angel had explained the concept and the Book Fairy understood it, she