Flashback
Cornelius Fudge was supposed to go to Azkaban prison. For crimes he committed against the realm. What's the attack that just happened on the Magic World. He was temporarily reinstated. The thing is he had to call an emergency meeting for a Wizengamot.
Wizengamot
The meeting room was filling up fast. A lot of prisoners have been released on temporary measures. With the fact that they have now at war with another race. They needed all the help they can get. Cornelius looked around the room. Knowing he had a lot to get done. " Ladies and gentlemen welcome to this emergency meeting. A few hours ago we were attacked by a group known as dark elves. Now I know we've had disagreements in the past. But now it's not the time for these disagreements. This is attack on all wizards so I asked you let us fight together. This is my last act as minister of magic. We need a strong wartime minister to take over. I recommend Lord Arcturus Black."
All around the room there was Whispers going on. Everyone was still in shocked the fact that they have been attacked by a race that they did not know about. The vote to vote Lord black in as new minister of magic went by quickly. Most of them know who he was and what he stood for. The fact that he is one of the leaders of the biggest faction was a plus." Thank you ladies and gentlemen for letting me lead you as a new minister of magic. There's a lot of things that are going on that must be addressed. Most of you are not Fighters have never fought in a war. Therefore we're having to free some of the prisoners from Azkaban. They will be fitted with new cuffs. This will allow them only to attack the enemy and not other Wizards. They will also be sent to the front line of any engagement. Well we start training up the main forces for battle. I have already talked to the Prime Ministers of England, Scotland, and Ireland. Together with their Ministers of magic we are forming a team to better defend our Shores. Would you not know if this is just an attack on the British Isles. Nor do we know if they have attacked anywhere else. So we're having to work with our non-magical counterparts, other races to meet this threat. That is all for now. Be on standby for we may be having other meetings at any time."
Third party point of view
All around the world different meetings were happening. A lot of people were surprised the fact that they were witches and wizards among them. Even more so that an alien race was attacking them. Well some accepted this new reality others did not.
Over the course of the next week between meetings fighting off attacks. A lot of pass grudges have been put to the side. It was a good thing that the MacLeod Clan. Came out of hiding and help not only with defenses. Also with help of Technology advances for The Wizarding World. Together with the alliance Britain, Scotland, Ireland, and France. Are doing a lot better than other countries.
Hogwarts School of Witchcraft and Wizardry
Professor Albus Dumbledore was not happy. None of his plans were going the way he wanted. Tom Riddle AKA Lord Voldemort was found guilty. For crimes against the crown, his fellow citizens, at his enslavement of his followers. His soul shards have been found and destroyed. Tom never got a chance to redeem himself. The thing is Dumbledore had no say in the matter. He had lost all his political weight. The only reason why he still the Headmaster of Hogwarts was he was strong enough to protect the school. Another thing that was making him upset. Was the fact that he could not get Harry to have a private meeting with him. The boy would not show up without an adult present. In other words he will not put himself and Dumbledore's care without his Grandfather, Godfather, and his aunt Andromeda.
Many of the faculty that worked at Hogwarts were now disillusioned. They see him for what he is and not what they thought he was. There are also many changes that has happened since the first attack. A lot of his faculty have been replaced. The workload and the way the school was run had changed. No longer was the substandard learning going on. All the courses have been reworked. Old courses that had been abandoned had been renewed. There was a zero tolerance for bullying. All this happened without his say so. He has been reduced to nothing more than a figurehead. The one they only need to protect the students from the threats outside.
Dark elf camp England
The dark elves so far have not been discovered in that little camp. They had two posing as a married couple. Living as a new owners of number four, Privet Drive. With the wards that were mostly still intact. They added to them to make sure that no one could see what they were doing. They have been busy designing and working on a larger portal. To bring in one of the main fleets. The dark elves had grown tired of these hits and run tactics. Deciding that bringing a large amount of troops through a portal would be easier."How long to the portal is ready? We need to get a move on before the humans find out we're here." After their leader asked the question. The 10 Dark Elves that were working looked at him. Before the leader of the group gave him a response. " It can take up anywhere from 6 months to a year. We have a problem though. The child will use to sacrifice to get to this world. It's still alive. I don't know how he's alive but he's interfering with our work. The good news is I finally gotten rid of his interference. The bad news is he's popped up into another timeline that we cannot access. That is because we've alerted the guardian of this realm. As young as the guardian is he still had enough power to shut off several realms from us. We went from being able to interfere with 10 different realms. To only two. Of the two one we cannot enter at all. The other one I wouldn't want to enter that round unless it's a last resort. From what I can tell it's being invaded by other races. So is my recommendation that we speed up the process. Of conquering this realm. What are your thoughts on this your Majesty." The leader of the operation the young prince Orion. Was deep thought about what was said. He did not think taking over one round would be so hard. His people were tired of being without their own Realm.
2 weeks later at Guardian Castle
Lord Potter was sitting at his desk reading over reports. He was happy with the progress of his own Army. The other leaders of the alliance were also pulling their own weight. The fact of the matter is the land they protect had increased. With all the attacks and the confusion with the Muggles. He and the rest of the Lord's have been expanding their territory. Taking in all manner of beings. That were from Earth. Making new alliances with the centaurs, goblins, mermaids, and the veela. With the help of Lady Scáthach training the army was going well. The thing that worried Lord Potter was that the attack of the dark elves were slowing down a bit. According to the intelligence they gotten from some of the elves they have taking it to custody. There was a big plan of going on, but they did not know what it was. So far only the alliance has had luck with fighting and capturing the dark elves.
Lady Scáthach was enjoying a little peace and quiet. She still missed Harry, but she knew he had to go through school. Even if he knows more than what that school would ever be able to teach him. She could still remember the day when he finally defeated her. It was just before the end of the fifth year. She had noticed that Harry have been increasingly frustrated. When she asked him what was it about. He told her all about his past life, and his memory transferred from another dimension. In this past life he read all about Harry Potter. So he thought he knew what he was getting into. The memories from the other Harry. It's what made him frustrated. It is because beings from other dimensions and worlds where evading the Earth. He was the only one that could stop them. The cost of stopping them though ruin the Earth. As they had no technology to leave the planet to find somewhere else to live. He along with Luna Lovegood. Decided that they will send their Consciousness backwards through time and space. At first she didn't believe Harry. Then the next day for their training he was showing skills that she had not taught him. The fact of the matter was he almost beat her. The next day he was even stronger. The third day after all his memories came to him he completely wiped the floor with her. Instead of killing her he made her his head wife. Lady Scáthach was completely embarrassed and flattered by his statement. Once she agreed to be his wife. She noticed that her life force was now tied to his. Which means when he died she can finally get her Eternal rest.
Dark elves camp in England
Orion a prince of the dark elves. Was in deep thought. Going over everything that has happened since they have invaded this realm. It looked like things were going their way, but they were having a lot of resistance. All of a sudden he had a very big headache. As memories from another timeline entered his mind. He now knew who he was up against, and the need for the measures they took. He was looking forward to fighting against Harry Potter again.
Orion made his way down to the basement. Now they were over 50 dark elves working on finishing the portal. He knew of ways to speed the process up. It was not going to be easy. He hope it would help them in the war fast.
Hogwarts School of Witchcraft and Wizardry
All the staff of Hogwarts were in a meeting. Discussing the attacks they've been having on their school. Lessons and teaching plans they have gone over. The fact that they were now working with Muggles to keep Hogwarts and the surrounding area is safe. Professor Dumbledore had no choice but to act this way. With the success of Guardians Castle. The minister of magic was all behind having Muggles help them out. As such the combination of magic and Technology was helping winning most of the scrimmages. It still was not enough as more and more Dark Elves seem to come every day. Professor Dumbledore had no time for schemes. In fact with the use of the Philosopher's Stone. He was making gold and using the elixir of life to heal people. They had lost a few professors during the fights. The ministry sent them replacements teachers. The minister Lord Black himself have the entire education board go over Hogwarts teaching. He wanted to make sure that Hogwarts was still a top magical education provider. That upsetted Professor Dumbledore, but he could do nothing about it.
Meanwhile in the room of requirement. Young Harry and his friends were having a training session. He have been teaching him how to fight. How to survive enemy ambush. As well as keeping them in shape. Harry had more friends this time around and he did last time. Not only did he have wives but he also had true friends. As more and more of his generation. Decided what side they were going to be on. The number of his followers grew. None of the teachers so far knew what was going on. They just thought it was a get together as a show of school Unity. There were a few of his classmates that did not participate. Especially Draco Malfoy. He felt it was beneath him to be friends with Harry.