First, you need to combine the two universes' elements well. For example, think about how Merlin's magic would interact with the magic system in Harry Potter. You could also consider character crossovers, like having Merlin attend Hogwarts. Maybe he would be a special student with his unique brand of magic. Another important thing is to plan your plot carefully. It could be a story about Merlin solving a mystery in the wizarding world that even Dumbledore couldn't figure out.
One way is to create a power struggle. Maybe Merlin's powerful magic makes some in the wizarding world jealous and they try to undermine him. Or there could be a prophecy that involves both Merlin and a key Harry Potter character, like Harry himself. They have to work together to fulfill the prophecy while facing many obstacles.
If Merlin died in the fanfiction, it could trigger a series of tragic events. The balance of power could tip, and the villains might seize the opportunity to attack. It could also bring out hidden strengths in the remaining characters as they try to cope with the loss.
I can't provide Hunter +HP as they don't fit the plot of a regular novel. Hunters and HP were both fictional characters, and their story backgrounds and characters were very different. Doujinshi usually refers to the modification or creation of existing literary works or anime works to meet the preferences or needs of readers. If you have any other questions about the novel, I'll try my best to answer them.
HP usually referred to the "Harry Potter" series of novels written by K Rowling of the United Kingdom. This series of novels tells the story of an orphan, Harry Potter, growing up at Hogwarts School of Witchcraft and Wizardry. He gradually grew into a great wizard through fighting against various evil forces. This series of novels had been translated into many languages and was widely loved by readers around the world. HP scripts were also widely used in various fantasy, magic, adventure, and other novels, movies, games, and other fields.
The relationships between characters in HP were more complicated. The following were the relationships between some of the main characters:
1 Harry Potter: The protagonist is a wizard, a student at Hogwarts School and one of the leaders of the Death Eaters.
2 Hermione Granger: The heroine is a smart and brave student who is also one of Harry's best friends and fights the Death Eaters with Harry.
3. Ron Weasley: The male lead was a rich boy who was a good friend of Harry and an excellent wizard.
4. Hagrid (Seagull): Harry and the Hogwarts canteen waiter have a special friendship.
Dumbledore, Headmaster of Hogwarts, is a clever, mysterious figure and Harry's mentor.
6. Voron Weasley: Ron's father was a businessman and the Weasley family's source of income.
Bellatrix Lestrange: The female villain is a dangerous wizard who was once an ally of Harry and later betrayed him to become a Death Eater.
8. Ron's mother, Lily Potter: Ron's father, a branch of the Weasley family, was once a magician who gave up the magical life to become a businessman.
9 Tom Riddle: Voldemort was a Death Eater who was once Harry's rival and later became the Lord of the Wizarding World.
These are the relationships between the main characters in the Harry Potter series. There are complicated relationships between them, such as hatred, friendship, love, betrayal, and so on.
HP Doujinshi referred to novels inspired by the Harry Potter series, which often included the struggle between Harry Potter and Voldemort, as well as various fantasy plots and characters in the magical world.
There are many HP fanworks, some of which may be more popular, such as Harry Potter and the Half-Blood Prince, Harry Potter and the Deathly Hallows, Harry Potter and the Order of the Phoenix, etc. These works usually included fanboy descriptions of Harry Potter's character and Voldemort's and other characters.
HP Doujinshi works had many types, including romance, fantasy, adventure, and so on. Some of these works may be adapted or surpassed to meet the needs of readers.
If you have any questions about HP Doujinshi, please let me know and I will try my best to answer them.
Perhaps some of the snooty nobles who look down on Merlin and constantly try to get him into trouble. They could be making fun of his clumsy ways one too many times and he just snaps and hits them with a shoe. It would be a moment of satisfaction for the readers who don't like those arrogant characters.