One great fanfiction could be 'The Slytherin Journey of Albus Severus Potter'. In this fic, it delves deep into his struggle to fit in Slytherin while carrying the Potter name. It shows how he overcomes the initial prejudice from his housemates and becomes a respected figure in Slytherin.
Another theme is redemption. In some fanfics, Slytherin has a bit of a bad reputation. Albus tries to redeem the name of Slytherin by his actions and choices. For example, he might work towards breaking the stereotype that all Slytherins are evil or self - serving.
Most likely, his parents, Harry and Ginny Potter, could send the howler. They would be concerned about their son's well - being and actions at Hogwarts. If Albus got into trouble or was not living up to the Potter family name, they would not hesitate to send a howler to set him straight.
There could be a fanfiction where Albus Severus Potter gets transported back in time to the era of his father's youth. He could witness the events that Harry went through first - hand, but also accidentally change some small things that have big consequences for the present time. He then has to find a way to fix the timeline without completely erasing his own existence.
In fanfiction, Albus Severus Potter often embarks on various adventures. When it comes to the mention of 'lemon' in relation to him, it might refer to a type of trope in fanfiction where there could be some light - hearted or slightly comical situations. For example, he might encounter a magical lemon that has some special powers. However, it could also be misinterpreted as something inappropriate if not used in a proper context.
There's a fanfiction titled 'Harry Potter: Albus's Destiny'. It focuses on how Albus Severus Potter discovers his own unique path in the wizarding world, different from his father's. It's a great read as it shows his struggles and how he overcomes them.
His father, Harry, would probably be initially shocked. But he would also be understanding and supportive. After all, he knew that Slytherin wasn't all bad. His mother, Ginny, might worry a bit more, especially about the potential for Albus to be influenced by some of the more traditional Slytherin values. However, she would also encourage him to be true to himself.
Well, a plot could revolve around Albus making unexpected friends in Slytherin. He might find those who are also outsiders in a way, like a half - blood who is looked down upon by the pure - blood elitists in the house. Together, they could work on changing the perception of Slytherin from within. Also, there could be a mystery in the Slytherin common room that Albus is determined to solve. It could be related to a former Slytherin's dark secret that has been plaguing the house for generations.
I really like 'Albus Severus and the Lost Magic'. In this fanfic, Albus discovers an ancient form of magic that has been long forgotten. It's a really exciting read as he tries to master this new magic while also dealing with the regular Hogwarts drama. The way it ties in with the existing Harry Potter lore is quite clever.
There are many interesting fanfictions on this topic. Some might explore how Albus discovers his Parseltongue ability. Maybe it could be a hidden talent that surfaces during a dangerous situation at Hogwarts, like when he stumbles upon a hidden chamber with a snake - related mystery.