It was not easy for people to go through pain like Talon, that was for sure. However, there was a fundamental difference in what made his feat so much more impressive.
He was the one inflicting the pain on himself.
It was one thing to endure pain that was forced, but it was far harder to be the one causing it as well. The simple fact was, the ability to slow it down or stop it all together was far too tempting.
But for Talon, this was how he grew up. Even after he became a guard and nobody forced him to, he continued to increase his pain tolerance.
This was the choice he made.
And that was how Talon was able to cut away the muscles in his eye in the first place. With a burst of willpower, the average person might be able to cut their muscle once. However, after most experienced the horrifying pain afterward, they would immediately give in.
But Talon was able to go through it multiple times.
...Siscon.