I'm not entirely sure specifically as there could be many different 'Nobless' light novels. Generally, a light novel is a type of Japanese novel mainly targeting young adults. It often features illustrations and may cover various genres like fantasy, romance, or adventure. Without more context about this particular 'Nobless' one, it's hard to say more.
Another option is to check with libraries. Some libraries have collections of light novels, especially those that are trying to appeal to a younger or more diverse audience. You can ask the librarian if they have 'Nobless light novel' in their collection or if they can order it for you if it's not available.
The Avengers originated in Marvel Comics. Marvel has developed a vast universe of characters and storylines, and the Avengers are a key part of it. Their adventures have been adapted into various forms of media, including movies and TV shows.
Captain Marvel is Carol Danvers. She gained her powers through an interaction with alien technology and has become a powerful hero in the Marvel universe.
Marvel justifies Marvel Comics 1000 by presenting it as a celebration of their rich history and a platform to introduce fresh and exciting story arcs. It could also be a strategic move to attract new readers and reignite the passion of long-time fans.