Does this mean that an arahant does not experience anicca nature, since the arahant does not have panca upadana khanda? Same for dukkha (but he would still experience dukkha dukkha, physical suffereing) and anatta.
Since the arahant will see everything as like water evaporating, it is not anicca to him since he does not cling on to it too, it is just a natural phenomenon. He doesn’t even have to contemplate death of his parents as anicca! It will just be like water evaporating. But for those below the arahant level, they will need to continue to contemplate those that they cling on to as anicca.