20 years (Hogwarts reunion)

Epilogue

After the reunion, Draco and Harry did permanently move back to England with their children. The couple moved back because they wanted to be closer to their friends and family. The population of Wizarding England did not say a word about the saviour's marriage in fear of offending the defeater of Voldemort.

However, a certain individual was brazen enough to continue her slander of a now adult Harry Potter. She was very disapproving of Harry Potter deciding to consort and sully himself with a death eater.

Rita Skeeter was made an example to other media who tried to have an unwanted opinion on Harry Potter's marriage to Draco Malfoy. 

It was to say that our certain bugging reporter was not seen in public again after the reaction to her scathing article. After this incident, the media did not react badly about Draco Malfoy and Harry Potter's relationship and marriage.

Draco's transfer request for St Mungo's Hospital for Magical Maladies and Injuries was finally accepted and the blonde man worked in the paediatrics department until he retired. Healer Malfoy-Potter left his mark in healing history and he became a known healer for his medical miracles and his amazing research. 

The least surprising of all, Harry's request to join Britain's Ministry of Magic Auror department was immediately accepted. Auror Potter was a field auror for years until he was promoted to the position of Head auror. The saviour finished his career in the field only for him to become a teacher at the auror academy until he retired.

Scorpius and Athena finished their years at Hogwarts and they graduated at the top of their classes with amazing friends. They had a bright future ahead of them. Both twins eventually moved out of Malfoy Manor

The siblings had an apartment together, only for them to realize that they were not able to stand each other. Each of them got their own living places, separately. 

Scorpius concentrated on his passion and talent with Potions. Scorpius Potter became the second youngest potion master in the world after the infamous Severus Snape. The male Potter sibling eventually created multiple potions that helped the lives of Magical Britain's population. Scorpius never married. People said that he was married to his job and he truly was. 

Athena was a prodigy at Charms. She concentrated on her skills and knowledge of charms to eventually get a mastery herself. Her talents were heard of all over the world. After Filius Flitwick retired from his Hogwarts post, Athena was his replacement as Charms Professor. Unlike her brother, Athena had an active dating life as she explored her sexuality. The female Potter sibling eventually married Molly Zabini.

Harry and Draco grew old together and they lived a happy and peaceful life as they watched their children grow up.

As expected, Hermione divorced Ron. Apparently, Ron's outburst at the reunion was the cause of multiple explosive arguments between the married couple. The red-head's prejudice only continued to grow after the reunion. Leading him to eventually try to forbid Hermione to have contact with Harry, Draco, Ginny and Blaise or anything related or associated with Slytherin.

Hermione was tired of her husband's bigotry and his restricting ways. It was a heated court battle but the divorce went through. The bright witch was able to have the custody of her two children and she came out of the fight with an intact reputation. Something that happened very rarely when a muggleborn witch divorced a pureblood wizard.

Hermione went to create a law firm. Because of his jealousy, Ron had forbidden his wife to create her own law firm, not wanting to have a wife who was always superior to him. Hermione had become a barrister despite her husband's reservations. After her divorce, she pursued her dream to create her own law firm. 

Our Golden girl eventually married a French wizard. Hermione had married the wizard who she had created the law firm with. As they worked together, the witch and wizard had found out that they had a lot in common. Hermione enjoyed the intelligent conversations that she was able to have with the man and the wizard loved Hermione's high intellect. Their deep bond of friendship eventually evolved into a romantic relationship. 

Rose and Hugo finished Hogwarts with honour and a precious group of friends. 

Rose became an auror at the Ministry of Magic. She trained under the tutelage of Harry Potter. She eventually ended being one of the best aurors of her generation. After the end of her field career, Rose Weasley became Hogwarts Defense against the Dark Arts professor. Hermione's daughter eventually married Daphne Greengrass and Theo Nott's son, Thomas Nott.

Because of his enormous talent at transfiguration, Hugo Weasley was able to get a mastery in the subject. He eventually moved to France to continue his research because French Tomes contained much more details and information about this practice of magic. Hugo met his boyfriend and eventual husband during his time in France. Hermione's son decided to stay in the country with his now husband, Rigel Dubois. 

Ginny was a professional quidditch player and Blaise had his company. They grew old together as they lived a beautiful life. 

Molly graduated from Hogwarts and followed in her mother's footsteps. She became a professional quidditch player. After a near fatal injury, Molly retired from her career and Ginny's daughter became Hogwarts flying instructor where she met her future wife, Athena Potter. 

Neville was the herbology teacher and Luna continued to run the Quibbler. They grew old together as they lived a healthy life. 

Ela finished her Hogwarts years. She became a healer. Ela Longbottom worked at St Mungo's poison center because of her passion and knowledge of dangerous and poisonous plants. Luna and Neville's daughter remained in a relationship with Alexander Krum. 

These families always remained close. All was well.