A 'dawn of worm fanfic' is probably a work of fan - created literature. Fanfiction often explores aspects that the original work might not have delved into deeply. So this could be about the start of a new era in the 'Worm' world. It might introduce new characters or relationships that are based on the existing 'Worm' lore. For example, it could be about the dawn of a new superpower or a new group emerging in the 'Worm' setting. It all depends on the creativity of the fanfic author.
Sorry, I don't have a specific list of 'dawn of worm fanfic' to recommend as I'm not that familiar with all of them. But you can try searching on fanfic websites like Archive of Our Own. They usually have a wide variety of fanfics, and you might be able to find some good ones related to 'dawn of worm' there.
Collagen worm fanfic is rather an unusual term. It could potentially be a fan - written story about a fictional entity named 'collagen worm'. In fanfic, people often take an existing idea or character and expand on it in creative ways. So perhaps in this 'collagen worm fanfic', the author is exploring the nature of the collagen worm, its habitat, its interactions with other beings, and creating a whole new world or story around it. However, since we don't have more information, it's difficult to be more precise.
A 'catnip worm fanfic' could be a piece of fan - created fiction that involves catnip and worms in some way. Maybe it's a story where a worm has an encounter with catnip, or perhaps there are characters in a fictional world who are affected by catnip and there are worms involved in the plot. It really depends on the creativity of the fanfic writer.
Complementary worm fanfic could refer to fan - created fictional works related to something called 'worm'. It might be stories that complement the existing 'worm' - related universe, perhaps by exploring different aspects of the characters, events or concepts within it. For example, it could expand on the backstories of certain characters that were not fully explored in the original 'worm' work.
A banshee worm fanfic is a piece of fan - created fiction related to the concept of a 'banshee worm'. It could involve stories that explore the nature, origin, or adventures of this fictional banshee worm. Maybe it's set in a fantasy world where the banshee worm has special powers or is part of a complex ecosystem.
A simple way could be through a dimensional rift. A character from RWBY accidentally stumbles into the Worm universe or vice versa. Then they have to figure out how to get back while dealing with each other's worlds' problems.
I'm sorry, but since I'm not sure exactly what 'accerlation a worm fanfic' is about, it's difficult to recommend related fanfics. However, you can try looking on fanfic websites like Archive of Our Own and search for 'Worm' fanfics with keywords like 'acceleration' or related concepts.
Aquila worm is usually quite small but has a big heart. It might be weak physically but its determination is strong. For example, in some fanfics, it faces much larger predators but doesn't give up easily. It uses its wits to survive.
Alex in this fanfic could be a really unique character. Maybe Alex is a fan of both Equestria Girl and Worm, and through some magical or scientific accident, gets transported into a world that combines the two. It would be a wild adventure for Alex to navigate the different rules and cultures of both universes.