No, you did not get Nancy, Steve, and Demogorgon for free. They are characters from the TV show "Stranger Things," and you would need to purchase or have access to the show in order to watch them. Additionally, licensing and copyright laws prevent these characters from being used or distributed for free without permission. **

No, cosplay does not only refer to anime, manga, and related genres. While cosplay has its roots in Japanese pop culture, it has expanded to encompass a wide range of characters from movies, TV shows, video games, and even original characters. Cosplayers often create and dress up as characters from a variety of sources, including superheroes, fantasy, science fiction, and more. The term "cosplay" has become a broad and inclusive hobby that welcomes all kinds of fandoms and creative expression. **

The fanart is from the anime "Attack on Titan" (Shingeki no Kyojin). **

The type of anime/manga merchandise that is most worth it is usually high-quality figures or statues of popular characters. These items are often well-crafted, detailed, and can be displayed as collectibles. Additionally, limited edition merchandise or items that are exclusive to certain events or collaborations tend to hold their value well and can become valuable collector's items in the future. It is important to choose merchandise that resonates with your personal interests and preferences to ensure that it is worth the investment. **

Media Markt offers a variety of anime-manga merchandise, including action figures, posters, keychains, clothing, and accessories featuring popular characters from well-known anime and manga series. They also have a selection of manga books and anime DVDs and Blu-rays for fans to add to their collections. Additionally, Media Markt may carry limited edition or exclusive merchandise related to specific anime or manga franchises. **

Some simple cosplay ideas for anime and manga include characters like Naruto Uzumaki from "Naruto," Luffy from "One Piece," Sailor Moon from "Sailor Moon," Ash Ketchum from "Pokemon," and Izuku Midoriya from "My Hero Academia." These characters have iconic and easily recognizable outfits that can be recreated with simple clothing items and accessories. Additionally, characters like Pikachu from "Pokemon" or Totoro from "My Neighbor Totoro" can be cosplayed with simple hoodies or onesies. **

High-quality anime-manga-cosplay costumes can be purchased from specialty online retailers that cater specifically to the anime and cosplay community. Websites such as CosplaySky, EZCosplay, and Miccostumes offer a wide range of costumes from popular anime and manga series, as well as custom-made options. Additionally, attending anime conventions and expos often provides the opportunity to purchase high-quality costumes from vendors and independent sellers. It's important to research and read reviews to ensure the quality and authenticity of the costumes before making a purchase. **

The image provided appears to be a cosplay of Lena Meyer-Landrut rather than fanart. Cosplay involves dressing up and portraying a specific character, which in this case is Lena Meyer-Landrut. The attention to detail in the costume and makeup suggests that this is a cosplay rather than a fanart creation. **