After Jason finished laughing, he separated from Arthur and went away. His steps were lighter than usual, and his mindset had changed subtly.
Arthur watched him go for a while before turning away. After he turned away, he looked outside the airship and thought to himself, "Good for him."
He doesn't know the maximum potential of other people, and he doesn't know his maximum potential either. He doesn't know how far he can reach, but he believes that whatever happens in the future, his situation will be better than his peers'.
His confidence comes from the Mountain Sitting Dao. Just the Mountain Karma divine ability is enough for him to be confident of himself.
Currently, the Mountain Karma divine ability multiplies his power by 4. It is why he can match the power of other S-grade disciples of the Blood Skull sect at the peak of the second mortal coil when they use armaments.