Well, Adobe Illustrator could be what you're looking for. It's powerful and has many capabilities for comic-making. It might have a bit of a learning curve, but once you get the hang of it, you can create amazing comics.
Sex comics involving Gardevoir are typically not in good taste and can be seen as a form of exploitation. They don't align with positive values and can cause harm to the perception of the character and related media.
Well, one big difference is the art style. Olympus mangas might have a more detailed and classical look. Also, the plots tend to be more epic and focused on gods and heroes.