A rogue could be a great character to pair with an artificer in fanfic. The rogue's stealth skills combined with the artificer's gadgets can lead to some really interesting heist - like scenarios. For example, the artificer could create a device that disables security systems while the rogue sneaks in to steal a valuable item.
A wizard can also be a good pairing. The wizard's magic and the artificer's mechanical creations can create a contrast and synergy. They could collaborate on creating a new form of magic - infused machinery. The wizard provides the magical energy and knowledge, while the artificer figures out how to contain and direct it in a mechanical device.
A paladin might be an unexpected but interesting choice. The paladin's sense of justice and honor can balance out the artificer's sometimes more practical and amoral approach to creation. They could go on quests together, with the paladin protecting the artificer while the artificer creates useful items for the paladin, like a shield that can deflect magical attacks.
Yoshi would be an excellent character to pair with Bowuigi. Yoshi's friendly and helpful nature can contrast or complement Bowuigi's personalities. Donkey Kong is another good choice. His brute strength can be a great counterpoint to Bowuigi's more strategic thinking. And Toad could be added for his loyalty and sometimes comical nature.
Tanjiro would be a great character to pair with rengoku. Their different personalities could create an interesting interaction. Tanjiro's kind - hearted nature and rengoku's fiery determination could lead to some great storylines.
Hawks is a great character to pair with Dabi in fanfic. Their relationship in the original story is complex and full of tension, which can be explored further in fan - made stories. There's also Shigaraki. Since they are both important members of the League of Villains, there's a lot of potential for interesting dynamics between them in fanfics.
Naruto could be a great character to pair with Menma. Their personalities could create an interesting dynamic. Naruto's determination and Menma's more gentle nature could complement each other well in a story about friendship or even a budding romance.
One character that could work well with an angry Loki is Doctor Strange. Strange is used to dealing with powerful and unpredictable entities. He could either try to manipulate Loki's anger for his own purposes or try to help Loki come to terms with it. And of course, Sif. She has a history with Loki and her loyalty to Asgard could put her at odds with an angry Loki.
His sister, Charlotte Smoothie, could be a great pairing. They both have unique powers and their interactions could lead to interesting story developments, like teaming up for a mission within the Big Mom Pirates.
Sakura could be a great character to pair with Mirror Naruto. Their dynamic could be really interesting, especially if Mirror Naruto has different personality traits. She might be attracted to his new - found qualities or be in conflict with him because of their differences. Another good option is Hinata. If Mirror Naruto has a different backstory, Hinata's shy but determined nature could interact in a unique way with him.
Qui - Gon Jinn could be a great character to pair with Bultar Swan. Their different approaches to the Jedi code could create interesting interactions and storylines. For example, Qui - Gon's more unorthodox views might challenge Bultar's traditional understanding.
Well, a character like Zog could be great. Zog might have some special powers that complement Gork and Mork's abilities, and together they could form a really strong team. Maybe Zog is from a different part of their universe and has knowledge that Gork and Mork need.
Nate could also be a good choice, but instead of the typical toxic relationship, you could write a fanfic where they both go through character growth and end up having a more healthy and respectful relationship. It would be a great way to explore their characters in a different light.