Jazz fiction gives a narrative context. It shows the lives of jazz musicians, their struggles, and their creative processes. For example, books about Miles Davis can show how he experimented with different sounds. This helps people understand the behind - the - scenes of jazz.
They can show the visual elements. For instance, the setting of a jazz club, the way musicians interact on stage, and the audience's reaction. This gives a more complete picture than just listening to the music.
His best friend could be the one to take care of him. This friend would stay by his side, make sure he takes his medicine on time, and keep him company while he's sick.
As of now, the Genshin manga is not finished. The story is still evolving and there's more to come for fans to enjoy. The creators are taking their time to develop a rich and engaging narrative.
There's no definite answer yet. It might continue if there's enough demand and the creative team has more story to tell. But it could also stop if they feel they've completed the story arc.