The 'ironclad evidence' that Zhao Yu said in his mouth is naturally his alchemy, without his alchemy, without the true fire of the sword, how can the medicine fried by others in an ordinary casserole be compared with the medicine he refined with the true fire of the sword?

If someone else really stole his prescription and applied for a patent, then he wouldn't need to do anything more, as long as he used the true fire of the kendo to refine a bottle of medicine and compare the efficacy with others, then it could be determined that he was the original owner of the prescription!

After all, if you are not the original owner, how can you refine a medicine with such high efficacy?

Only those who steal the prescription will have the unsatisfactory effect of the medicine refined.

Zhao Dongkun didn't know Zhao Yu's thoughts, he thought that the 'ironclad evidence' in Zhao Yu's mouth was referring to

"The Return of the Sword Venerable of Rebirth" Chapter 156 The Weekend World of Two is in the middle of the hand, please wait a while,

Once the content is updated, please refresh the page again to get the latest updates!