One possible storyline could be Harry leading a group of Hogwarts students in a military - style training to defend the school against a new dark threat. They could learn combat spells in a more regimented way, like soldiers training for battle.
Well, they could use spells like Protego as a form of defense training, making it more like a shield drill in military training. And for offense, they might practice advanced versions of the Stunning Spell in a tactical way.
One possible plotline could be Harry and his friends are forced to undergo military training to defend Hogwarts from a new dark threat. They learn combat spells and strategies.
A more comical storyline could be Crookshanks accidentally getting into a magical mishap that gives him the ability to talk for a day. He then spends the day criticizing Ron's treatment of him, while also sharing some of the secrets he's learned from prowling around the Gryffindor common room at night. Hermione is both amused and exasperated as she tries to keep Crookshanks out of trouble.
One possible storyline could be a crossover where Harry Potter's magic world collides with Byakuya's world. Maybe Harry gets lost in Byakuya's realm and has to learn their ways to find his way back home. Another could be a team - up between them to face a common enemy that threatens both their worlds. They could combine their unique skills, Harry's magic and Byakuya's combat abilities.
Training in magical creature handling is also a great concept. Characters could be taught how to approach and communicate with different magical creatures like unicorns or hippogriffs. This training would involve learning their behaviors and how to gain their trust. It could also include training on how to defend against dangerous magical creatures.
One possible storyline could be Batman teaching Superboy how to better control his super strength. For example, in a training session, Batman sets up various obstacles that require Superboy to use just the right amount of force to get through. Another could be Batman training Superboy in detective skills. Superboy, with his super senses, has an advantage but needs to learn how to analyze clues like Batman. He might start by learning how to track down a simple thief in Gotham City under Batman's guidance.
Perhaps Harry gets the piercings and tattoos as a form of rebellion against the traditional wizarding world. He then has to face the consequences and reactions from his friends and foes alike. It could lead to a story of self - discovery and acceptance within the magical community.
One possible storyline could be that Harry discovers an ancient magic spell that allows him to tap into a new source of power. This power could be related to the elements, like being able to control fire, water, air, and earth. With this newfound power, he could use it to defend Hogwarts against new and more powerful dark forces. For example, he might be able to create a shield of fire around the castle to keep out invaders.
In some fanfictions, a black mage could be related to an old and powerful dark wizard family. This black mage has a vendetta against the Potter family for some long - forgotten reason. Harry has to uncover the secrets of his family's past to understand why this black mage is after him and find a way to defeat the mage using both his own skills and the help of his friends.
Another storyline could involve a magical mystery. Suppose there's a dark magic object that has ties to both Bulgaria and Britain. Harry and Viktor have to team up to figure out what it is and how to stop it from causing chaos. They might face challenges from both wizarding communities as they try to solve the mystery.