As of now, Uta is indeed alive. The story hasn't depicted anything otherwise. Maybe there'll be changes in the future, but for now, Uta's part in the manga continues with them being alive.
I'm not entirely sure specifically what 'Shiki Novel' is about as it could be a relatively unknown or specialized work. It might be a novel with its own unique plot, characters, and themes. Maybe it's about a particular character named Shiki and their adventures, relationships, or a coming - of - age story. Without more information, it's difficult to say precisely.
The 'Shiki' light novel is a story set in a rural area. It delves into the concept of life and death as the Shiki, which are sort of undead creatures, disrupt the normal life of the village. The narrative weaves through the perspectives of multiple characters, from the local doctor who starts to suspect something strange is going on, to the ordinary villagers who are caught up in this nightmare. It also explores themes of superstition and modern thinking as the villagers try to make sense of what is happening to them with their traditional beliefs and new - found scientific knowledge.
Their relationship could start with Uta being initially distrustful of Luffy. After all, Luffy is a pirate and Uta has her own ideas about pirates. But as she sees Luffy's pure heart and his determination to protect his friends and pursue his dreams, she starts to warm up to him. They might then become friends who share their different stories and experiences.