No, they're not exactly the same. Webtoons can come from various countries and have different styles and themes. Manhwa specifically refers to Korean comics.
Webtoons can be seen as comics. They tell stories visually, have characters and plots like traditional comics, but they might have different ways of scrolling or panel arrangements for online viewing.
In a fanfic, the family aspect could also include other characters. Maybe Bruce has a new family member that Terry has to protect, or there are family secrets that they both uncover. This could lead to a lot of drama and action. It could also show how Terry's own family views his role as Batman and how that affects his relationships at home.
To upload comics on Webtoons, start by signing up and logging in. Next, look for the 'Upload' or 'Create' option. You'll likely need to provide details like the comic title, description, and tags. Also, ensure your comic files are of the supported formats and sizes.
First, you need to create an account on Webtoons. Then, follow their guidelines for submitting your comic. Make sure your art and story are well-prepared.