In the 'jujutsushi wa yuusha ni narenai light novel', their social status and perception are different. Jujutsushi are part of a more hidden and often feared world. They are not always seen as heroes in the eyes of the general public. Yuusha, however, are typically celebrated and seen as saviors. Also, their approach to problems varies. Jujutsushi might use more complex and sometimes unethical methods to deal with curses. Yuusha, generally, use more straightforward and morally - upright ways to face challenges.
The jujutsushi in the light novel might not be able to become a yuusha because of their origin and training. Jujutsushi are trained in the ways of jujutsu, which often involve a lot of secrecy and self - preservation within the jujutsu community. A yuusha, on the other hand, is usually more outward - looking and ready to sacrifice for the greater good. Their upbringing and the environment they are in play a big role in determining whether they can transition into a yuusha - like figure.
Yuri manga focuses on romantic or emotional connections between female characters, while hentai pururin often contains more explicit and adult-oriented content.
I think it could suggest that love is so intense and obvious that it's being visually represented by something as strange as eyes pooping it out. It could also be a part of a unique and fantastical story or art style.
Cartoons of war usually have elements like detailed battle scenes, expressions of fear or determination on characters' faces, and maybe a commentary on the futility or necessity of war. They can range from serious and realistic to more fantastical or allegorical depictions.