Slenderman Harry Fanfic: What are some interesting plot ideas?

One idea could be that Slenderman somehow enters the wizarding world of Harry Potter. Maybe he's drawn there by the powerful magic. He could start causing strange disappearances in the Forbidden Forest, and Harry and his friends have to figure out how to stop this non - magical but extremely dangerous entity using their spells and wits.

A possible plot could be that Jeff has a dream where he meets Slenderman. In the dream, Slenderman offers him a chance to become even more powerful. Jeff is tempted and when he wakes up, he starts to search for Slenderman in the real world, leading to a journey full of strange encounters and self - discovery.

One idea could be that Slenderman somehow enters the wizarding world of Harry Potter. Maybe he's drawn by the powerful magic there. He could start causing strange disappearances in the Forbidden Forest, and Harry and his friends have to figure out how to stop this new, otherworldly threat using both their magic skills and their knowledge of the wizarding world's secrets.

One idea could be that Slenderman and Enderman are from different dimensions but are somehow connected by a mysterious force. They start to communicate telepathically and form an alliance to protect their shared secrets from other mobs in the Minecraft - like world. Another plot could involve Slenderman being lost in Enderman's realm and Enderman helping him find his way back, while they both learn about each other's powers along the way.

Maybe they start as rivals, constantly trying to outdo each other in terms of scaring mortals. But then they realize that together they can create a much more terrifying world. So they start working together, with Zalgo spreading madness and Slenderman preying on the fearful minds.

One idea could be Harry getting involved in Gremory family politics. He could use his unique skills and knowledge to help resolve internal disputes within the family.

Well, a plot could revolve around Harry accidentally awakening the mummy and then having to deal with the chaos that follows. The mummy might start causing strange things to happen in the town, like making the water turn to sand or the plants wither. Harry then has to find a way to reverse the mummy's awakening or at least control its actions. He could search for an old spell book that might have the answers.

One idea could be that Harry, being a playboy, gets involved in a series of high - society parties and romances. He might meet a mysterious woman who challenges his playboy ways and makes him question his lifestyle.

One plot idea could be that Harry discovers a hidden alchemical library in Hogwarts that has been long forgotten. In this library, he finds ancient texts that lead him on a quest to create a powerful elixir that can heal any wound. Another idea is that Harry teams up with an alchemist from a different magical school to compete in an alchemical tournament against dark wizards who want to use alchemy for evil purposes.

One idea could be that Harry discovers a hidden world of shipgirls and has to team up with them to protect the seas from a mysterious evil force. Another could be a story where Harry gets transported into the shipgirl universe and has to adapt to their way of life while also using his own unique skills to help them in battles. Maybe there could be a plot where a shipgirl and Harry fall in love and face various challenges together, like dealing with different cultures and expectations between their two worlds.