It could be a visual novel that has an unknown identification. Maybe it's a new or relatively unknown visual novel in the market, or it could be a project that hasn't been fully labeled or recognized yet.
An 'id card visual novel' could be a visual novel that somehow involves identity cards in its story. For example, the plot might revolve around a character's search for a lost or stolen id card, or the use of an id card could be a key element in a mystery within the visual novel.
A visual novel named 'the deep unknown' could potentially be about a journey into some uncharted territory. It might involve characters facing unknown challenges, perhaps in a fantastical or science - fiction setting. Maybe there are secrets to be uncovered deep within a particular world, and the story unfolds as the characters strive to understand what's really going on.
I'm not aware of any extremely popular visual novels specifically named 'id card visual novel'. However, there could be some niche or indie ones out there that use the concept. It might be a relatively new or unheard - of concept in the mainstream visual novel community.
Since I haven't experienced 'the deep unknown visual novel', it's difficult to name the main characters. However, in many visual novels, there are often protagonists who are in the center of the action. They might be ordinary people thrown into extraordinary situations in this 'deep unknown' setting. For example, there could be a curious explorer or a scientist trying to figure out the secrets of this unknown place.
I'm not sure what makes it special as I don't have much information on it. It could be the story that sets it apart, perhaps it has a very unique plotline that no other visual novels have.
The 'id project batensan visual novel' could potentially be a really interesting piece. However, without more context, it's hard to say exactly what it entails. It could have unique characters, an engaging story, and great visuals. But we would need to dig deeper, perhaps by looking for reviews or previews from those who might have had early access to it.
First, you need to have a clear story in mind. Outline the plot, characters, and their relationships. Then, you can start looking into software for creating visual novels. Ren'Py is a popular choice. It's relatively easy to learn and has a lot of resources available online.
One popular visual novel in the 'id' project could be 'Clannad'. It has a rich story with deep character development and explores themes of family, friendship, and love. The art style is also very appealing, which draws players into its world.