The Witcher: Son of the Planes.

Colin and his two companions returned to the academy and quickly arrived at the mission hall. After handing in the mission, the three of them received a total of 8 merit points. Together with the 55 wizard coins given by Mayor Biyev, they each received exactly 21 merit points.

After making an appointment for a subsequent mission, Colin returned to his residence.

Helen hadn't come back yet, and Colin was getting a little impatient. Since he had some money, he wanted to go out for a walk.

When they arrived at the area where students were setting up stalls, there were a lot of things for sale, but Colin didn't know the value of many of them, so he just walked around and looked around casually.

"How much is it?"

Suddenly, Colin heard a familiar voice and found out it was Marcus.

Colin stopped and looked at Marcus to ask the price.

"Five merit points a bottle." said the student setting up the stall.

"How about three bottles for 13 merit points?" Marcus asked.

"No, my success rate is not high. I can't lose 2 points at once."

"14 merit points." Marcus continued to quote.

"...Okay, pay up."

Marcus and the student who was setting up the stall used the crystal ball to transfer the merit points and took away the three bottles of potion.

Seeing that Marcus had completed the transaction, Colin stepped forward and said hello: "Hi."

"It's you, Colin." Marcus saw that it was Colin and replied with a smile.

"What kind of medicine did you buy?"

"What else can I buy? Secondary mental potion."

"Oh, it's slightly different from the potions I've come into contact with before."

As Colin spoke, he thought of the mental potion in the Victoria Islands. The formula might be slightly different from this one, but the price would definitely not be as expensive as here.

"Everyone has a different formula, so it's normal to be different, but the key is to see the effect. Only when the effect is good will it sell well," said Marcus.

After exchanging a few brief pleasantries with Marcus, Colin was absent-mindedly thinking about the mental potion.

Marcus saw that Colin was not in good shape, so he said goodbye to him.

Colin didn't feel like continuing to shop, so he spent 5 merit points to buy a bottle of mental power potion and returned to his residence.

Helen has returned and is preparing dinner.

Seeing Colin return, he was also very happy. After hugging Colin, he said, "You take a rest. Dinner will be ready soon."

……

"What did you say?" Helen asked.

"I think we can sell mental potions." Colin said.

"I don't know how to make this potion yet."

"You can learn if you don't know, but that's not what I'm talking to you about today."

"I found a student selling psychic potions here. One bottle costs 5 merit points."

"In Victoria Islands, a bottle of this kind of spiritual potion can be purchased with gold coins. Gold coins are relatively easy to obtain. When the time comes, come to the academy to sell the potion, won't it be possible to obtain a large number of merit points?"

"Hmm? Your ideas are very clear." Helen looked at Colin with shining eyes.

"Let's go out and find Nora and the others." Helen was no longer in a hurry to rest, so she pulled Colin out.

……

"Miss, brother, you haven't come out for several days. My sister Rose and I are almost bored to death." Nora complained as soon as they met.

"Well, isn't this coming to see you?"

Although he was already very close to Nora, Colin still touched Nora's head out of habit.

Helen told Nora and Rose about her conversation with Colin.

There was light in the eyes of the two men, as if they had discovered a way to get rich.

"But for this matter, it's better to do it sooner rather than later. As the exchanges between Victoria Islands and Grimaldi Island deepen, the prices there will definitely increase," said Colin.

Several people felt that there was no time to waste, and regardless of the fact that it was already dark, they quickly found a hotel and used magic communication to contact the Emerald Leader.

After clarifying the items to be purchased, the communication ended.

Colin and his friends realized that they had no choice but to wait, so they returned to their residence.

……

"Master, the young lady has sent us news that there is a price difference between the spiritual power potion and that on Griman Island. She asked us to buy the potion as much as we can and arrange someone to sell it there." Gandalf said.

"You contact the Earl's Mansion first and ask them to try their best to purchase the medicines available on the market in Uxu City and Tackenham. Arrange Simon and Matthew to lead the team and bring all the family's cash over." Richard said very straightforwardly.

……

Without mentioning the purchase matters at Emerald Collar, Rose returned to Nora's residence, said hello and went back to her room, while Nora, who had not been seen for a long time, soon got involved with Colin.

Looking at Nora's charming eyes, Colin felt warm at heart and decided to stay with Helen.

5000 words are omitted here...

After that, Colin briefly described the mission and discussed the next learning focus with Helen on one side. Nora was still curled up on the other side of Colin like a kitten, listening to them quietly.

"Although we can make some quick money, this is not a long-term solution and cannot support our study journey."

"Yes, I want to study pharmacy. If we can make our own potions, our financial situation should be much better."

"Well, we should have enough merit points. You can choose to study pharmacy tomorrow, and I will continue to go on missions." Colin said.

……

A few months later, the exchange group led by Oscar successfully arrived at Griman Island, and contacted the wizard Mario through the mark left behind.

"Hello again, Mario Wizard."

"Hello, Master Oscar."

"We came here this time to exchange some knowledge with the academy. We hope that Wizard Mario can help introduce us." Oscar said expectantly.

The pursuit of knowledge is not only crazy for magicians, but wizards are the best among them.

Soon, the two sides reached an agreement. Mario would help introduce Oscar to Gliman College, and Mario would make 10 copies of the books Oscar brought for free.

After Mario gave a report to the academy, the academy also showed some interest. Although the Victoria Islands only brought magic knowledge of level one and below, the magic world is also a high-level world. Perhaps they can get a glimpse of the whole world and understand something from this low-level knowledge.

What's more, the Victoria Islands have been integrated into the wizarding world and are considered a local force. If they are given the corresponding wizarding knowledge, it won't be an easy deal for outsiders.

The transaction between the two parties, with the wizarding world's deliberate goodwill, saw the Victoria Islands openly exchange a large amount of first-level and below wizarding world-related knowledge and books, and the transaction was a complete success.

Mario invited Oscar to visit Gleeman College. After seeing the various functional areas of Gleeman College, the bustling scene outside the college, and the shops selling various magic materials, Oscar wanted to stay longer. However, he had something on his mind, so he knew he needed to go back to Victoria Islands before doing anything else.

After another half month of academic exchanges with Mario, Oscar and his party set off on their journey home.