Throw one man and one beast into the pill cauldron to refine pills

"Read it from an alchemy manual."

Ye Qing Luo had indeed read this from the Hundred Medicines Pill Refining manual and it was explained clearly regarding the uses of magical beasts for pill refining.

She intentionally avoided saying out the Hundred Medicines Pill Refining manual name. After all this was a private collection from Old Man Cang and seeing how much he valued it, she knew how extraordinary this book was.

As the saying went, prevent your wealth from being exposed. Facing such a temperamental strange old man, Ye Qing Luo naturally wouldn't cast out her own background totally.

Old Man propped up his chin as he seemed to be in deep thoughts, overlooking the extremely pale but no sights of retreating back young lass who was not leaning against the mirage beast's back, his chilly intent lips suddenly cracked a laugh.

"Those items on the table in the pill refining room, were tidied up by you?"