A plotline could involve a great evil that threatens both of their worlds. Harry Potter, with his godlike powers, and Ulquiorra, with his own formidable abilities, are forced to work together. Along the way, they have to overcome their differences and learn to trust each other. They might also discover that the source of the great evil has something to do with a misused or corrupted form of the power that Harry has.
A fanfiction with godlike Harry Potter and Ulquiorra would likely involve a lot of power dynamics. Harry, with his enhanced abilities, could be seen as a disruptor in Ulquiorra's world. Their interactions might not only be about physical combat but also about ideological differences. For example, Harry's values of friendship and loyalty could clash with Ulquiorra's more detached view of the world. It could also explore how their powers interact, like if Harry's magic can affect Ulquiorra's spiritual form, or vice versa.
In 'harry potter godlike harem fanfiction', a common plotline is the character's journey to master his godlike powers while also managing the complex relationships in his harem. He may have to deal with jealousy among the harem members. At the same time, his powers might attract the attention of powerful wizards who either want to use him or destroy him, creating a lot of tension and exciting story arcs.
One possible plotline could be that Harry discovers his siren abilities during his time at Hogwarts. At first, he's confused and scared by these new powers. He might accidentally use his siren voice to make a teacher or a student do something they don't want to. Then he has to learn to control it with the help of Dumbledore or another magical creature.
The businessman could be trying to revolutionize the wizarding education system from a business perspective. He sees potential in making Hogwarts more efficient and cost - effective. He proposes ideas like installing modern muggle - like technology for administrative purposes or outsourcing some non - magical aspects of the school's operations. This causes a stir among the Hogwarts staff and students. Another plotline could be that he is a muggle - born who made it big in the muggle business world and now wants to use his wealth and influence to improve the status of muggle - borns in the wizarding world. He funds projects and initiatives that aim to bridge the gap between muggles and wizards.
Perhaps in this fanfiction, there could be a new, unexpected hero emerging. Maybe Neville Longbottom finally steps up in a big way. Since Harry is dead, Neville could be the one to find a new way to defeat Voldemort, like discovering a long - lost spell or uniting the houses in a way that has never been done before.
One possible plotline could be that Harry, after some dark magic influence or a strange accident, starts to show Joker - like behavior at Hogwarts. He might play cruel pranks on his classmates and teachers, using his magic in unexpected and unethical ways.
One possible plotline is that Broly is brought to the Harry Potter world as a result of a powerful spell gone wrong. He initially causes chaos with his strength but then gradually learns about the concept of magic and starts to respect it. Another could be that Broly is a hidden protector of Hogwarts, his Saiyan powers being the ultimate defense against a new dark force that the normal magic in the wizarding world can't handle.
A possible plotline could be that Harry uses his invisibility to spy on Voldemort's followers and gather intelligence for the Order of the Phoenix. This would add an element of mystery and danger as he has to be extremely careful not to be detected.
Maybe Aragorn is summoned to Hogwarts by a powerful spell gone wrong. Once there, he has to figure out how to get back to Middle - earth while also getting involved in the magical world's problems. He could end up teaching the students about non - magical combat skills.
A possible plotline could be that lithium is a key ingredient in a new spell that a young wizard discovers. This spell could be used to combat the dark forces in a unique way. Another plotline might be that lithium is found in a hidden part of the Forbidden Forest and it has some sort of connection to an ancient magic that was long forgotten.