The Sao Progressive Vol 1 Light Novel was more about the initial exploration of the Sword Art Online world. It introduced us to the basic rules and the main characters' starting points. But Vol 2 is different. It may have a more intricate plot with more twists and turns. The character growth is more evident in Vol 2. For example, the characters' skills and strategies might have evolved. Additionally, Vol 2 could introduce new elements in the virtual world that change the dynamics of the story, such as new items or abilities that impact the gameplay and relationships within the story.
I don't have the exact count. Sometimes the number of comics in a volume can vary depending on how they're packaged and distributed. You might have better luck reaching out to comic book publishers or libraries that specialize in comics.
I haven't heard of 'Demon Vol Helena' as a well - known adult fiction. It might be a relatively unknown or a new title. However, the 'demon' and 'Helena' elements could potentially make for an interesting story in the adult fiction genre if it involves complex characters and engaging plots. But again, without reading it, it's hard to say how popular it is.
Not that I know of. Usually, you can find out by following official announcements from the publishers or checking dedicated manga forums for the latest updates.
Mastering manga drawing in Vol. 9 requires patience. Pay attention to details, experiment with shading and linework, and keep improving your storytelling through the visuals.
The plot of 'A Villainess for the Tyrant Vol 1' involves a power struggle and a forbidden romance. The villainess has to navigate the tyrant's world while trying to protect herself and maybe even change her fate.