It is exceedingly rare for someone like the Nuwa Palace Master to smoothly step into the Controller level. Back when the Nuwa Palace Master broke through at the Hongjun Heavenly Palace, the news spread, causing a stir across the Endless Chaos, which shows how uncommon such a situation is.
Core disciples like Wang Quan indeed have very high martial arts talent; their chances of eventually becoming Controllers are much higher than those of Outer and Inner Sect disciples. However, even so, it is still a minority that can become Controllers.
Nevertheless, as long as one Controller emerges, the entire force sees a significant improvement.
Each of the Five Ultimate Forces places great emphasis on cultivating talented beings because they have a considerable chance of stepping into the Controller level in the future.
