Harry and the girls had a fun few years after the fourth year of Hogwarts. The each got an Animagus transformation, they learned all the magic they want, they each got a passion to go for and they each loved spending time with their lover and sisters.
A muggle-born teacher was hired to teach potions after slughorn retired… again. And believe it or not, he was the first muggle-born to teach in Hogwarts, ever.
Harry was able to get rituals back into the curriculum. He was also able to replace the muggle studies teacher with a muggle-born and that was the second muggle-born teacher in Hogwarts. They were teaching information from before the First World War, it needed an update.
On the opposite side of the spectrum was the introduction to the Magical world class, to educate muggle-born wizards about the world they're entering.
Graduation came and Harry and the new Marauders were all too happy as the school had nothing to teach them. The fact that Hermione said so as well, should tell you something.
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Hermione with the rest of Harry's girls opened a pre-Hogwarts institute to teach basic knowledge about reading, writing, math etc. each took a subject while Daphne took over the financial management and Hermione took over the headmistress position.
Ron got his wish and was playing Quidditch for the Chudley cannons. He is still going strong with his girls, and his mother is happier than anyone else that Tracy is pregnant.
Neville was slightly different as he chose to travel the world and create a preservative for magical plants like Harry did for magical beasts. Harry gave him a large plot of land in Africa as a wedding gift for his efforts.
He also didn't tell Neville he already did that… the more the better, right?
The twins opened their joke shop in Diagon alley. Harry kept his promise and went beyond as he gifted them each a book with his failed joke potions. If they can finish these potions, they'd land on a goldmine. Especially the ones that give people accents.
Theodore Nott chose not to remain a vassal of the Potter family. Even though he did that, it was because of his responsibility towards the family and he still thinks of Harry as a Brother. He is now fooling Madam Bones's steps and is the youngest DMLE head at the age of twenty.
Astoria took over UDA after Harry graduated. She taught the younger years and liked it, so she joined Hermione's pre-Hogwarts institute of basic education.
Susan followed Neville around the world and learned about the different cultures and magic schools and enjoyed the travel for her own reasons.
The entire group enjoyed a few years after Hogwarts of peace and prosperity. They all kept in contact through a network of mirrors that Harry created and marketed it.
Harry and the girls agreed on no kids yet. Not until they have no more to learn from the different worlds they'll visit at least.
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"Are you ready?" Harry asked as he sat at the head of the table
He looked towards his girls all there, all mature and beautiful as ever.
Nymmi was rocking her pink bombshell look, sitting to his right. She grew older but not up, still a prankster and still likes to act tomboyish and harry wouldn't replace it with anything.
Fleur was to Nymmi's other side. She looked radiant, and Veela or not she had a charm that has the 'Ara Ara' feel to it, though she doesn't know what it is yet.
Luna was next to Fleur and she looked as cute as one would expect. She was the shortest of the group and the cutest too. She still maintained that unfocused look, but Harry learned to never doubt her words.
On Harry's other side was Semiramis, looking beautiful as ever. Her ears look normal though as she asked Harry to 'fix' them because they reminded her of her mother too much. Harry did as he was asked but expressed, in more ways than one, he thought her beautiful in any way she wants to look.
Next to her was Daphne. She looked absolutely gorgeous as she sat there looking all regal. She lost much of the ice queen persona she had but not all of it, and only with the group. She lost all of it in the bedroom though.
Hermione was next she lost much of her bookworm, worrywart personality and she does look alot like Emma Watson but… with bigger boobs. Harry had no choice; he was threatened into making the potion. He wasn't complaining though.
On Harry's opposite sat Death with a smile on her face as she looked nonchalant about it. The glint in her eyes gave away her thoughts though 'what would death look like in other worlds?'
Behind Harry stood Sebas and Grayfia, whom Harry was finally comfortable with them acting like servants, though he didn't treat them as such.
Grayfia was now willing to call him by his name, if they're alone and about to do it. It was progress and Harry would take it.
With a round of nodes Harry spoke "system, activate world travel"
[Affirmative] a respond came. The next thing Harry knew, everything was in greyscale and everyone was time locked, even death [please proceed through the portal to your right]
Harry looked to his right and saw a rectangular opening in the wall that lead to an island of sorts. Harry got up and walked through it. His foot stepped in sand as he stepped through.
"System explain… this"
[Welcome to the Nexus] the system spoke as Harry looked around to figure out why he was on an island [the Nexus is an area within the source and is the intermediary world between worlds. It has no shape and no form and is accessible by host and personal authorised by host]
"So why an island?" Harry asked
[Dante thought you would like the island chain as it represents what the world could look like]
"Chain?" Harry asked
[Please observe the world from a bird's eye view]
Harry nodded and flew up to see what the system was talking about and found a total of four Islands. The one he was on was a vacation type island with white sand and a jungle.
The one to the left was a city with howling wind and red trees. The one ahead was snow covered mountain land. And the one to the right was filled with Japanese cherry blossom trees.
"The four seasons?" Harry asked no one in particular
[Affirmative]
Harry took a moment to think about it "add a summer resort to the summed island, a Japanese style resort to the spring island and a ski resort in the winter island. We will use the autumn island for other purposes" Harry thought
It is worth mentioning that the smallest island is as big as four times the Hanging Gardens.
"Let's bring the girls" Harry spoke excitedly as he saw the requested buildings come into being.