Awakenings.
Everyone experiences it at each hindered level and commonly, there are three awakenings.
The first awakening that one receives when they reach (Level-100), also known as the physical awakening.
It is the most common awakening where all individuals who achieve this stage, including any kind of creature or being, go through a process of physical change.
Their bodies become more adapt to the world around them, a process that reconstructs their physical selves to be more adaptable to the world around them.
It isn't simply about getting stronger or strengthening the stats that they have, it's more like a complete reconstruction of the body… not the same as the body reconstruction of the eastern martial artists, but a more deep process.