Naruto in my opinion
I don't think Ciel does turn into a demon in the manga, at least not the manga that has been translated into English so far - just in the anime.
slap up party
In my opinion it's Lord Loss i think its the second book Demon Thief
I think he's over 500 as a demon but the anime regards him as about 15 in some kind of human age. Its kinda confusing.
I think what you are searching for is an anime called Fairy Tail. This anime has a boy named Natsu who have fire magic and is a dragon slayer ( this is just more info ). I'm not sure what your really looking for but maybe you could search 'Fairy Tail Natsu' on google images. I hope that you can find the anime.
Since this question is in the anime and cartoons section, I take it you mean anime/manga after school clubs. I think theres no particular answer to this, but In my opinion, I think they have after school clubs for fun!Especially anime/manga clubs, since you get to do something you really like and enjoy doing.
Manga is on paper, like books, and anime is film and video. Personally, I think that anime is better because it is often more detailed and keeps my attention better. However, it's just a matter of opinion.
I don't think so, Inuyasha is half-demon, so that might be kinda like Naruto.
I think it's more a matter of opinion but if you look at what people call "cartoons" and what people call "anime" then I would consider anime to be more Japanese than cartoons. Usually though, if it's stupid I consider it to be a cartoon.
Red Back Spider found in Australia and New Zealand
uhm my hero academia!!
I believe the movie is called Princess mononoke.