Fate Sense...
That was what Arthur decided to call his ability to sense fortune, and at random times, see the fate of others.
Although, such times were very few.
Arthur believes the reason he had such ability was because of the Gem of Fate. Maybe, entering the cultivation world, activated such talent.
He doesn have any ability related to the other gems though. But this is enough for him for now.
Since his rebirth, he has not been able to communicate with the gems.
But he knows that he would be able to do so once he had enough strength and ability. After all, they were still in the world within his soul.
Arthur was unsure of what realm he has to reach to be able to access the gems and the Nine Heavens Palace in his soul.