Well, a 4-part novel series could have a name like 'The Tetralogy of Destiny' or 'The Quartet of Wonders'. The title often reflects the theme or main idea of the series.
The beginning of a novel is often referred to as the 'introduction' or 'prologue'.
The back part of a novel is usually referred to as the 'back cover'.
The middle part of a novel is often referred to as the 'rising action' or the 'development'.
The main part of a novel is often referred to as the 'plot' or the 'storyline'. It's the sequence of events and actions that make up the core of the narrative.
It's usually called the prologue. A prologue comes before the main story of a novel and often sets the stage or provides background information.
Typically, it's called the 'back cover'. This is where you might find a summary of the plot, author bio, or some praise for the book.
The first chapter of Journey with the Phoenix was called Journey with the Phoenix.
The first one with Feng Xing was called "This King Is Here".
Such a story is often called a semi-autobiographical or fictionalized memoir. It combines real events and experiences with elements of imagination and creativity.
I recommend you to read the book "Infinite Script: Players 'Careful Entry". It is a novel about a game and a game in another world. It involves many topics such as the Fog Crisis, Resident Evil, and Death's Arrival. It meets your needs. I hope you like this fairy's recommendation. Muah ~😗