Xander could be a creator or an owner. Maybe he is the person behind a brand, a story, or a platform. And he kicked out fanfiction because he wants to protect his original creation from being overshadowed or misinterpreted by fan - made stories. It's also possible that Xander is a figure within a community who has a particular vision for the content that should be present, and fanfiction didn't fit into that vision.
The 'Girls und Panzer Light Novel' focuses on the adventures of the girls in a world where tank battles are a big part of their school activities. The story delves into their training, their relationships with each other, and how they overcome challenges in the battlefield. There are also details about different types of tanks and their characteristics, which adds to the overall charm of the story.
I'm not sure specifically as I haven't read it. But generally, a graphic novel combines visual art with storytelling. 'Sonne und Beton' might be about various themes like urban life (since 'beton' means concrete in German, could imply an urban setting) and perhaps something related to the sun which could symbolize hope, warmth or new beginnings in the context of the story.
It's a visual novel related to the 'Girls und Panzer' series. It likely features the characters from the original work in new storylines. Maybe it involves the tank battles and the unique relationships among the girls in a more interactive and text - based adventure format.
Willow could also be an important character. As Xander's long - time friend, she might be more willing to try and help him adjust to his new state. She could use her magic to try and find a way to control his vampiric urges or something like that.
In non - adult Xander game fanfic, his best friend from the game might be often paired with him. Let's call this character Alex. They could go on adventures together and have each other's backs in tough situations. Another character could be the wise old man in the game, who acts as a mentor to Xander and is often by his side to offer advice and guidance.
Again, without knowing the exact Lilly Manning story, it's hard to say its significance. But generally, a story can be significant if it teaches a moral lesson, like kindness or perseverance.