The JJBA manga is indeed finished. It had a great journey and wrapped up with a satisfying conclusion for fans. However, there's always the possibility of spin-offs or related works in the future.
The order of JJBA manga is determined by the release dates and the development of the plot. You can start from the earliest published volume and continue in sequence to get the full story experience.
Well, 'jjba visual novel' is likely related to the 'JoJo's Bizarre Adventure' series in a visual novel format. It probably features the unique characters, their stands, and the wild storylines from the original work. You can expect lots of character interactions, decision - making elements that might affect the story, and of course, the over - the - top and creative art style that the 'JoJo's Bizarre Adventure' is known for.
Some JJBA fanfics that are worth reading are the ones that expand on the battles. They might add more complex strategies or new foes that the characters have to face. For instance, a fanfic could introduce a new stand user who has the power to manipulate time in a different way than Dio. Also, fanfics that give a different perspective on the existing story arcs, like seeing the events of Stardust Crusaders from an enemy's point of view, can be quite engaging.
One interesting JJBA gamer fanfiction could be about a gamer who gets transported into the JJBA universe and has to use their gaming skills to survive the Stand battles. For example, they might be really good at strategic planning in games, and they apply that to outwit enemies with Stands.
A crossover with One Piece might also work well. Joseph Joestar could find himself on the Grand Line, interacting with the Straw Hat Pirates. His hamon abilities could be a strange and new power for the pirates to encounter, and he could help them out in battles against the likes of the World Government or other powerful foes, while also learning about the Devil Fruits and Haki.
Well, in jjba the gamer fanfiction, a cool idea is the inclusion of quests related to the JJBA universe. Characters could be sent on missions to retrieve ancient artifacts that are related to their stands or family history. It adds a whole new layer of adventure to the story.