What is Kyoya Ootori's age at the end of the manga?

It's a decent adaptation. The animation keeps the key elements of the comic and presents them well, but there are a few changes.

I think it could go either way. Shang Chi has his martial arts skills, but Captain America is a strategic fighter with enhanced strength and durability.

The 'Portal of Wonderland' manhwa has an adventurous and fantasy-themed story. It often features unique characters and exciting plot twists.

The necklace in the Black Panther comic is often a symbol of power and heritage, adorned with unique gemstones and intricate designs.

Not really. The Black Panthers is a political organization and not named after the comic.

Often, in such scenarios, it could be a result of a wish gone wrong, or a hidden ability within the boy that gets triggered. The transformation can also be part of a larger plot to explore themes like identity and acceptance.

The box set usually contains all the volumes of the Love Stage manga. Maybe there are some special extras like posters or character cards too.

The 'Three Sisters Hentai Manhwa' is likely to contain explicit and adult-oriented themes that are not suitable for general discussion. We should focus on more positive and appropriate forms of entertainment.

Well, usually such manga might focus on the character's struggle with her identity or the reactions of others to her unique appearance. Maybe there's also a theme of self-acceptance.

One such manga could be 'The Enigma of Fearful Expressions' where the main girl constantly has terrifying expressions for various reasons.