The anime, video games and manga share the same characters, but diverge into different expressions and stories.https://en.wikipedia.org/wiki/Serial_Experiments_Lain wrote: The Lain franchise was originally conceived to connect across forms of media (anime, video games, manga). Producer Yasuyuki Ueda said in an interview, "the approach I took for this project was to communicate the essence of the work by the total sum of many media products.
You can consider other forms of works like Superman, or Spiderman, who started off as comics, who then were used in animation and games.
In the case of visual novels, many of them spawned anime and manga adaptations (Fate/Stay Night, Steins;Gate, Higurashi, etc.)
Are there any series on this side of the genre that has attempted to do so? Whether it be additional novels, short stories, web series/comics, artbooks, animations?
I understand that Megatokyo started off as a webcomic, which started a visual novel, but I'd like to know more series that have gone this far.


