After advancing his wind manipulation skill, Noah decided not to stop his productive training session. Feeling motivated by his increase in strength, he chose to continue with another discipline that required different types of focus.
This time he concentrated on his body tempering skill, a practice that demanded both physical and mental endurance in ways that elemental manipulation did not.
Unlike his other magical skills which relied on comprehension, body tempering required Noah to push his physique through stress and recovery cycles while maintaining precise mental control over the process. The technique was exhausting on multiple levels, forcing him to balance physical exertion with concentrated willpower.
The mountain peak provided an ideal environment for such demanding training. Whether it's the weather or the tranquility that ensured he wouldn't be interrupted.