The appeal lies in its unique art style, intense action scenes, and the depth of the characters' development. It also has unexpected plot twists that keep you on the edge of your seat.
It was a Chinese idiom, meaning to mix together and describe an extremely chaotic situation. This idiom came from Lu Xun's "Hot Wind·Random Thoughts Record Thirty-Three". It is often used to describe the chaotic state of things or situations. Chaos also appeared in the titles and authors of some novels, but the specific content and background information of these novels were not provided.
There is indeed an official Manga Kingdom Hearts Novel. It helps to further develop the complex and fantastical world of Kingdom Hearts. For fans of the series, it provides another avenue to engage with the story, whether it's through the vivid illustrations in the manga or the detailed descriptions in the novel. It also has the potential to attract new fans who might prefer the manga or novel format over the video games.
It's a bit hard to give an exact number. Different regions might have different releases and editions. You could look into official Kingdom Hearts sources or fan communities for a comprehensive list.
The Kingdom Hearts manga is indeed canon. It's been approved and integrated into the overall Kingdom Hearts narrative. While it might present some events or details differently from the games, it still contributes significantly to the broader story.