A really cool shirou dragon blood fanfiction could be one where the dragon blood in Shirou has a mind of its own. It tries to take over his body at times, and Shirou has to constantly battle with it while also dealing with external threats to his city or friends. This internal and external conflict would make for a very engaging story.
Fanfiction.net is also a good place to look. It has a large collection of fanfictions. Just make sure to use the search function well to narrow down your search to the shirou dragon blood ones. Sometimes, you might need to go through a few pages to find the really good ones.
One interesting 'shirou phantasm dragon' fanfiction could be one where Shirou discovers a hidden power within his phantasm dragon that allows him to travel to different dimensions. In this story, he might meet alternate versions of himself and his friends.
There's a fanfiction where Shirou is bonded with a phantasmal dragon in a post - apocalyptic world. The story delves into how their relationship evolves as they face various threats together. Shirou has to adapt to the new world order while also dealing with the unique powers and temperament of the dragon. It's a really exciting read as it combines elements of survival, magic, and the bond between a human and a mythical creature.
One interesting story could be where Hiccup's dragon blood gives him the ability to communicate with all dragons on a deeper level, not just Toothless. He can sense their emotions and needs from far away. For example, he might be able to calm a wild dragon during a storm just by using his dragon - blood - enhanced connection.
One interesting 'dark shirou fanfiction' could be where Shirou's ideals take a twisted turn. He might start using his powers in a more self - serving way rather than for the good of others. For example, he could become obsessed with a particular goal and sacrifice those who oppose him without a second thought.
There are fanfictions where Shirou's ideals are tested in the Naruto universe. In this world full of ninjas, he might have to reevaluate his way of helping people. Maybe he gets involved in the conflict between the villages and tries to find a peaceful solution, using his unique abilities. It's fascinating to see how his character from the Fate series would interact with the Naruto characters.
A different miyu x shirou fanfiction could involve a time - travel element. Miyu accidentally travels back in time and meets a younger Shirou. They form an unlikely friendship that defies the laws of time. As they try to figure out how to get Miyu back to her own time, they develop feelings for each other that are both pure and full of wonder.
In some fanfictions, the story could revolve around Shirou's struggle to control the Book of Darkness. It might be a powerful and dangerous artifact, and Shirou has to face many challenges, both internal and external. He could be tempted by the dark power it holds while also trying to use it for good. This internal conflict can make for a very engaging story.
One interesting story could be where Shirou's gamer ability allows him to see stats in the real world. For example, he can see the 'health' and'strength' of people around him. This leads to him using this knowledge to help those in need, like identifying a sick person by their low 'health' stat and getting them medical help.
One common theme is power. Shirou often gains new powers or abilities through his connection with the dragon. Another is adventure, as they usually go on quests together.