One plot idea could be that the male basilisk is actually a cursed wizard who can only take the form of a basilisk. Harry discovers this and tries to find a way to break the curse. Another could be that the basilisk has a special power that can help Harry in his fight against Voldemort, so they form an alliance.
A great plot could be that the male basilisk is the guardian of an ancient and powerful magic artifact deep within the Chamber of Secrets. Harry stumbles upon it during one of his adventures and instead of fighting, they communicate through some magic. The basilisk realizes Harry's good intentions and helps him retrieve the artifact which has the power to defeat a new dark force emerging in Hogwarts. This way, it focuses on adventure, mystery and friendship rather than any inappropriate content.
A great plot idea could be that the female basilisk is actually a guardian of an ancient wizarding secret. Harry stumbles upon her while exploring a hidden part of Hogwarts. Instead of fighting, they form an alliance to protect the secret from dark wizards who are also seeking it. This would focus on mystery, adventure and cooperation rather than any inappropriate themes.
Yes, there are likely many 'Harry and male basilisk' fanfictions that don't have lemon (adult or sexual) content. You can try searching on fanfiction - specific websites like FanFiction.net or Archive of Our Own. Use the search filters to exclude mature content if available.
A great plot idea could be that the Basilisk was not just a mindless monster but was actually being controlled by an unseen force all along. This force could be an ancient spirit or a powerful dark wizard from the past who was using the Basilisk to carry out their evil plans. Harry and his friends would then have to not only defeat the Basilisk but also uncover the identity of the mastermind behind it. Another plot could be about the Basilisk's venom. What if there was a way to use the venom for good, like creating a powerful antidote to a new and deadly dark magic spell? The characters would have to figure out how to safely extract and use the venom without getting killed by the Basilisk.
Perhaps a fanfiction where the Basilisk is not a solitary monster but part of a larger, more complex ecosystem in the Chamber of Secrets. There could be other magical creatures that depend on the Basilisk in some way, and when the Basilisk is in danger, these other creatures come to its aid. This would change the whole dynamic of how the characters interact with the Basilisk and the Chamber of Secrets.
A plot could revolve around a hidden prophecy that links the Basilisk and the Patronus. A young witch or wizard discovers this prophecy and realizes that they are the key to either saving or destroying the wizarding world. They must then navigate the dangerous relationship between the two magical entities. This could involve traveling back in time to learn about the origins of the Basilisk and the true nature of the Patronus magic, which could be much deeper and more complex than what was taught at Hogwarts.
A great plot for fanfiction could be a time - travel story. A wizard travels back in time to the era when the basilisk was first created or brought to Hogwarts. With the help of a special wand, they try to change the course of history regarding the basilisk. But every change they make has unforeseen consequences. For example, they might prevent the basilisk from being killed in the past, which then creates a new and more dangerous threat in the present. So, they have to find a way to fix what they've messed up while still dealing with the power of the basilisk and the wand.
In a fanfiction, the Phoenix and the Basilisk could be two parts of an ancient prophecy. Harry Potter is the one foretold to either unite them or destroy one to save the other. Along the way, he has to learn about the true nature of both creatures. He might find that the Basilisk isn't as purely evil as it seems and the Phoenix has a more complex role than just being a symbol of good. This could lead to a very engaging story full of moral dilemmas and exciting magical encounters.
Well, in a non - adult way, perhaps the plot could be about Harry befriending a female basilisk in a magical forest. They might form an unlikely alliance against a common dark magic threat. Harry could use his unique skills and the basilisk's natural abilities to overcome challenges.
I'm not sure about its popularity precisely. While the Harry Potter fandom is huge, this particular combination of Harry and Basilisk in a 'lemon' context might be more of a niche interest. Some people might be put off by the idea as it goes against the more traditional interpretations of the story. But on the other hand, there are always those who like to explore strange and unexpected pairings in fanfiction, so it could have a small but dedicated following.
Well, the Basilisk could be a familiar given to Harry by a mysterious ancient magic. Harry initially struggles to control it as it has a very strong and wild nature. But as he spends time with it, he learns to communicate better. The plot could involve them going on adventures together, like exploring lost magical ruins. The Basilisk's ability to petrify could come in handy when they encounter dangerous dark magic traps or enemies. Harry has to constantly balance keeping the Basilisk a secret and using its powers for good.