Sure. Hellsing is considered good by many because of its compelling narrative, complex characters, and the way it combines horror and action elements. It's a fan favorite for a reason.
Fanfiction is generally in a legal gray area. Since it is often based on existing copyrighted works like Hellsing, it depends on various factors. In most cases, as long as it's non - commercial and not causing harm to the original work's marketability, it's tolerated. However, watching it in the sense of someone reading it out loud in a video or something similar without proper authorization could potentially run into legal issues.
The Hellsing Visual Novel is all about the macabre and action - packed world of Hellsing. It could involve the exploration of the moral grey areas in the fight against evil. For instance, how far is too far when dealing with vampires? It may showcase different missions of the Hellsing Organization, the internal politics within it, and the relationships between characters. It's likely to be filled with intense battles, both physical and psychological, as the characters struggle to protect humanity from the forces of the night.
Immortality in Naruto - Hellsing fanfiction can bring a whole new level of storytelling. In Naruto, some characters are effectively immortal through means like the tailed beasts' chakra. In Hellsing, vampires are immortal. Combining these, a story could be about a character trying to find a way to end the immortality curse. Maybe Naruto uses his sage mode to understand the nature of vampiric immortality in Hellsing.
One possible crossover in Naruto and Hellsing fanfiction could be the sharing of powers. For example, Naruto's ability to use chakra could be combined with the vampiric powers in Hellsing. Maybe a character from Naruto gets turned into a vampire and has to deal with the new powers and the moral implications in the Hellsing universe.
Overall, Hellsing Ultimate is reasonably close to the manga. Some minor details might be different, but the main story and the core characters remain consistent. The animation style also does justice to the manga's dark and intense atmosphere.