Leonel took a similar approach for Vital Star Force.
Vital Star Force could be considered to be a type of Life Force, but it was also very strict and defined in its usage. It focused mainly on vitality. In this way, it was very similar to Blood Force, but it had its differences as well.
For example, Vital Star Force was also very heavy as it was primarily a Star Force as opposed to a Life Force. These sort of subtle differences seemed unimportant, but it was exactly what separated those who could fully grasp their Forces between those who were both lost and weak.
Leonel felt that if he had to grasp Vital Star Force in the future, it would be incredibly important for him to understand these small differences.