Pay the bill obediently and ask the store to mail the magic medicine raw materials to Hogwarts. Klein and Snape left the magic drugstore.

    One big and three small.

    Such a combination is not uncommon in "diagonal lane". Many parents bring their children to buy things needed for the beginning of school.

    But Klein, they received a lot of strange attention

    Daphne and Astoria shyly lowered their heads. They just felt that those eyes were like a fire in the fireplace. It was very uncomfortable to bake them on their bodies.

    But Klein and Snape were blind to those eyes.

    One is like the warm sun in early spring and the other is like the cold ice in late winter.

    They walked and talked all the way, just like living in their own world without being affected by the outside world.

    "Morgan grass, I really like this kind of medicine during my two months of internship in the hospital.

    I think if we further develop the wide use of this medicinal material, we can reduce the production cost of at least 30 kinds of magic drugs. Think about it, it''s a lot of money. "

    "Being short-sighted is difficult to become a great weapon. The eyes of a wizard should only have knowledge."

    "But Dean, you have to admit that this is a good thing enough to benefit the whole magic world. Any research is meaningful."

    "Well, let alone the toxicity of Morgan grass and the drug resistance of the human body, how do you solve it?"

    "The toxicity can be neutralized, and the problem of drug resistance can be targeted at different magic drugs with different adjuvants, such as purple leaf hemp in" halo star disease treatment water ". I think it can be replaced by small leaf hemp..."

    Klein and Snape talked about some highly professional topics. Anyway, in the ears of the grimgrass sisters, those contents were no different from the heavenly book.

    The two months of internship in St. Mungo magic injury hospital is the two months when Klein''s Potion level has improved by leaps and bounds.

    Now he is qualified to talk with Snape about some academic issues he didn''t dare to mention before.

    "Well... Here we are."

    Daphne didn''t want to remind the two freaks behind her if she could. But I can''t help it. The big sign of "Ollivander wand shop" is almost poked into the sisters'' big eyes!

    "Oh."

    Snape stopped coldly.

    Klein smiled faintly.

    "Go in and have a look."

    Although the wands made by the black wizards are not unusable, they still can''t compare with the century old store like "Ollivander" in word of mouth. Especially for a little girl like the grimgrass sisters who doesn''t need money, the roses and bones in her life are intertwined.

    "Avery, you''re not welcome here!"

    It was none other than Avery, one of Soren''s two deputies.

    Old Mr. Ollivander''s voice suddenly became excited, and his inner anger even made him forget his self-cultivation for many years.

    "Ha, I didn''t expect there were guests here. This..."

    Oliver van der''s angry rebuke made avery very useful, but before he finished speaking and saw someone''s face in the room, his expression suddenly changed.

    "Severus, old friend, long time no see."