Rolf has been back in the wizarding world for a long time, but because of the increase in strength, one is to hide at home to appease the irritable magic, but to check the changes that have occurred in his body.

The biggest change is that since I was forced to become a dragon vein warlock, no matter what magic I cast, my power has become greater, but there are always some dragons......

Even if the clear water turns into a dragon, every time the prophecy technique is cast, a dragon figure will emerge from behind him.

However, what made Rolf more comforting was that the shadow behind him was according to his own thoughts, showing a Chinese dragon.

In addition, he also did several major things, the first of which was the transformation of the space door, the space obtained from Dr. Zombie is just a product on the technology side, which is obviously not suitable for use in the Harry Potter world on the magic side.

He pulled Song Ye and Storey in his half-plane, and studied it for half a month before transforming this space into something on the magic side.

This space door, which is a collection of four fantasy worlds, was converted by Rolf into a small plug-in that can be installed on a magic watch.

Of course, not only does this plugin cost magic coins to purchase, but it also has to be covered with a thick layer of wool by Rolf every time it is used.

This transformation is really in line with Rolf's thoughts, and it is one step closer to liberating the Scottish round-faced fat chicken, and his Aquila Mall has been able to realize long-distance item teleportation.

Of course, Rolf is mainly to develop his own industry, and the issuance of new magic coins in the wizarding world is very smooth, after all, there are many poor wizards in the wizarding world who have created circulating money through their own efforts.

And there are many wealthy aristocratic wizards who have found that after carrying the magic coins on their bodies and releasing the magic to consume the magic power, they can automatically convert the magic coins back into magic power?

This discovery shocked the entire wizarding world, after all, ordinary wizards have no magical strength when they reach adulthood.

But the emergence of this new type of currency has increased their magic power, especially some Squibs from pure-blood wizard families have found that they can actually perform some simple magic through these magic coins!

So in a "Ollivanders wand shop" in Diagon Alley, after there was no traffic due to the launch of the magic watch, the boss was very keen to launch a wand that could be used for magic coins.

With this new type of wand, he actually sold the stock in his store.

Mr. Ollivander cursed Rolfe for creating the magic watch, and he made up his mind that he would never make a wand himself again when the stock was sold out.

I thought that I would only be able to customize charged wands for Squibs in the future, but what Mr. Ollivander didn't expect was that this kind of wand was actually quite popular with the new little wizards.

Because although they have magic in their bodies, they can't actively control it, so they can't use the magic watch, and the charging wand solves this problem very well.

With the help of a recharged wand, these young wizards can also bind their own magic watch before entering school.

Since these wands had become over-the-top products and could only accompany them until they had truly mastered their magical powers, Mr. Ollivander was very sensible in adjusting the price from 7 gold gallons to 2 magic coins.

In order to save trouble, and perhaps also to simplify the implementation of magic coins, the Ministry of Magic actually set the purchasing power of a magic coin at the same level as a gold galleon.

This move really annoyed the goblins of Gringotts, and I heard a while ago that Gringotts was about to change its name to a "private treasure house"?

Of course, Malfoy's favorite crayfish were also released at the right time, but when Rolf found out that the sales of these two crayfish were sluggish, he had a ghost idea in his mind.

That's right, he launched a real-time battle virtual game, and although the mechanics were somewhat similar to those mobile games in his previous life, he made some adjustments.

After all, this is a new era, so please give the wizarding world a little time to get used to it.

The game is too hard to do, who will buy the crayfish?

As for how this game is used to boost crayfish sales?

Rolf didn't use any summoner system for the game, but used everyone's real data as a template, scanned it into the game, and then divided the classes according to the corresponding values and the corresponding skills purchased.

That's right, Mr. Scamander, the capitalist, has set all the skills to be charged, not only every time you change the skills and equipment in the skill column, but even the wizard's skill bar needs to be charged.

And what are these skills? They are the spell models that the wizard has engraved into the Horcrux space.

Don't say that Rolf is black-hearted, who calls this a monopoly industry?

And the shop in Diagon Alley no longer needed too many house-elves, only a few were left to look at the store, and the rest were all sent out by Rolf to install space portals all over the magical world.

Rolf's idea was to set up these spatial portals to resemble bus stops, and then teleport to them by activating the teleportation plug-in on the magic watch.

Rolf, who was checking at home and where a teleportation bus stop could be installed, was interrupted by Ron.

Did Ron eat chicken thighs today: Rolf, I don't know if you're going to be in England? My dad got a couple of tickets to the Quidditch World Cup, and I'd like to invite you along.

My mother is writing letters to Harry's Muggle family, but I don't think the chances are slim, if you can, how about you go to Harry's house and pick him up?

Bring your toiletries, I think you can spend the rest of your holiday at my house, and Hermione has agreed to stay at the Burrow!

Rolf naturally has no objections, even if he doesn't go, with Harry's temperament, he will definitely join in the fun, and it will be bad if he encounters any danger at that time.

So, after telling his grandparents about Ron's invitation, he packed up his things and teleported to the nearest teleportation bus stop to Little Whinging.

Sure enough, the space is more comfortable, as if passing through a door, and there is no discomfort at all.

I believe that with my own space door technology, I will be able to defeat Floo Network Company!

This kind of rubbish should not be on the market, and I have been guilty for three years in vain.

Rolf knocked on the door of Aunt Vernon's house, and for a long time there was a slow sound of inquiry, which almost made Rolf think that there was no one at home.

PS: Thank you for the monthly pass of Xia Ya~