The number of translated volumes of Mushoku Tensei light novel varies depending on different translation groups and platforms. Currently, a significant portion has been made available in translation.
The Mushoku Tensei light novel has a considerable number of volumes. Currently, it's approximately 25 or 26. This could vary depending on new releases and editions.
Compared to the previous volumes, Volume 14 could introduce new elements to the world of Mushoku Tensei. It might expand on the magic system or introduce new races. In terms of the writing style, it could be more refined as the author has had more practice by the time of writing this volume. Also, the relationships between characters may have evolved in more intricate ways.