Well, it's highly likely that there is. The Harry Potter fanfic community is vast and full of diverse ideas. Writers often explore unique combinations like this. In such a fanfic, perhaps Harry's Animagus form could have features similar to a basilisk, like the deadly stare or the ability to move through small spaces like a snake. He might also face challenges or advantages based on this form in the story, which could make for a very interesting read. You should start your search on popular fanfic sites and see if you can uncover this kind of gem.
Yes, there are many fanfictions that focus on other aspects such as adventures, friendships, and magical mysteries involving Harry Potter and the concept of a Basilisk Animagus without any sexual content. You can search on fanfiction - dedicated websites and look for tags like 'adventure', 'friendship' or'mystery' along with 'Harry Potter' and 'Basilisk Animagus' to find such works.
Perhaps a Basilisk Animagus could have a special connection with the other snakes in the wizarding world. In the story, they could communicate with snakes to gather information. This would give them an edge in situations like uncovering plots within Slytherin house, as the snake is the symbol of Slytherin. They might be able to understand the secrets that the snakes around the Slytherin common room are aware of.
A Basilisk Animagus could interact with Harry by initially being seen as a threat. Harry, having faced a Basilisk before, would be on high alert. But if the Basilisk Animagus was on the side of good, they could prove their worth by helping Harry fight against Voldemort. For instance, they could use their snake - like senses to detect Death Eaters approaching.
In a 'harry is a basilisk animagus fanfiction', the plot could involve Harry being an accidental basilisk animagus. At first, he's scared of his new form. But as he learns to control it, he uses it to his advantage. For instance, he might use his basilisk form to scare off Death Eaters or to find out secrets in the Forbidden Forest. He would also have to deal with the prejudice that comes with being associated with a basilisk.
I'm not sure of a specific 'harry is a basilisk animagus fanfiction' off - hand. You could try searching on fanfiction - specific websites like Archive of Our Own or FanFiction.net. There are likely many creative takes on such an idea within the vast world of Harry Potter fanfiction.
Another interesting plot could be that the Basilisk Animagus is an ancient magical being that has been awakened in modern times. Harry Potter and his friends have to figure out how to communicate with it and learn from it. The Basilisk Animagus could teach them new spells or ways of using magic that have been forgotten. They could go on a journey together to discover the origin of certain magical artifacts, all while building a relationship based on mutual respect and not involving any sexual elements.
A possible plotline could be that Harry's basilisk - related Animagus form is a result of some ancient magic that was dormant in him. The Ministry of Magic might see this as a threat and try to hunt him down. Meanwhile, Harry has to figure out how to use his new form to protect himself and his friends. He might meet other Animagi who have similar but different forms, and they could either help or hinder him. Along the way, he could also discover new spells or powers that are related to his Animagus form and use them to fight against the dark forces in the wizarding world.
In some fanfictions, the Basilisk might be re - imagined as a misunderstood creature. For example, it was only acting on instinct or under some dark magic's control. A story could focus on a group of students who discover this truth and attempt to rehabilitate the Basilisk, facing many challenges along the way from those who fear the Basilisk's deadly gaze.
The basilisk eyes in Harry Potter fanfiction often symbolize death and petrification. Some fanfictions might explore what would happen if someone managed to resist the petrifying power of the eyes through some unique magic or strong will. It could lead to interesting character development as they face this deadly threat.