Yes, there are some. You can start by checking fanfiction websites like Archive of Our Own. Just search for 'welkin x selvaria' and you'll likely find a variety of stories.
It's hard to say for sure. You'd have to provide more details about who or what Gunther is in the story. If it's from a well-known historical or documented account, it might be real. But if it's from a made-up novel or fantasy, probably not.
Well, in most cases, such stories like Gunther are fictional. They might be inspired by real events but are usually embellished or completely fabricated to capture people's attention.
You can expect a focus on their relationship, whether it's a budding romance or a deep friendship. It might also explore their characters more in - depth compared to the original source.
Hard to say for sure. Sometimes stories are a blend of truth and imagination. Maybe Gunther has some roots in reality, but it's likely not a completely true story.
I'm not sure which 'Gunther' you specifically refer to. There could be many people or characters named Gunther. Can you give some more context like is he from a particular place, a certain story or a well - known field?
The Bernie Gunther novels are typically ordered chronologically according to the time period in which the stories are set. For example, 'March Violets' is one of the earlier ones in the series. However, they can also be read in the order of their publication if you prefer to experience the development of the series as it was released to the public.