Well, the treatment of magical beasts in manga can vary greatly. It could involve forming bonds of friendship, using magical potions or spells to control them, or even finding their weaknesses to subdue them. It all depends on the imagination of the manga creator.
The quality of 'A Certain Magical Index' manga on Manga Park is decent. The translations are usually okay, but the image quality can depend on the source that was uploaded. Sometimes you might come across pages with artifacts or poor contrast.
For me, 'Cardcaptor Sakura' stands out. The art style is beautiful, and the plot is engaging. Also, 'Puella Magi Madoka Magica' is amazing with its unique take on the genre.
A magical index manga typically has unique magic abilities, interesting character relationships, and a sense of adventure. It also often explores themes of power, friendship, and destiny.
The art, for one - if it's detailed and full of vivid colors or creative designs. Also, a story that's full of surprises and unexpected twists can add to that magical feeling. And don't forget well-developed characters that you can really root for or be fascinated by.
Chapter 130 of A Certain Magical Index manga has a lot going on. There's a cliffhanger ending that leaves you eager for the next chapter. Some characters show unexpected growth and there are hints of a larger conspiracy brewing.