Although it had been some time since Isaac last studied potions, his attainments in this field had not declined by much.
After all, a Legendary Wizard's Ancient Potioncraft was highly connected to [concepts]. As long as his mastery of [concepts] remained up to standard, his Ancient Potioncraft would not be too poor. At most, there would only be a gap in experience.
At most, he could add the enhancement from Magic Old Soup.
However, Isaac had never neglected this aspect. Although he rarely brewed potions himself anymore, he had always been cultivating the Magic Old Soup in the Magic Cauldron. Not only had its quality not declined, it had even improved considerably.
After all, this old soup could be used not only to brew potions, but also had a decent effect on Magic Items.
Thus, Isaac quickly completed a preliminary concept for the relevant potion formulas. To take things further, he would have to wait for news from Witch Country. Once they passed the review, he could begin work on his side.
Looking at the proposal in his hands, Isaac nodded in satisfaction. From the current perspective, the success rate was quite high, no matter which formula he used.
On one hand, this was thanks to Isaac's astonishing control over [concepts]. On the other, the Golden Finger's ability to find omissions and increase fault tolerance was also important.
After completing the general proposal, Isaac sent it to Angel. On one hand, he wanted Angel to choose, so he could establish the main research direction. If they chose to use treasures for formulation, she would also need to pay more attention to relevant treasures in the future.
Isaac did not believe they could resist taking drugs to increase their strength.
On the other hand, it was preparation for Witch Country's review.