What is Ashen's cultivation level?

In front of Shiyue's house, an old man appeared in a flash. It seemed as if he had employed a movement skill to move this fast.

This old man was adorned in the Phoenix Feather Sect's Elder's uniform and had a powerful aura. 

His elongated beard emerging from his chin gave him a wise appearance. 

He had a skinny physique, however, that couldn't hide the fact that he was a powerful core-formation realm cultivator. His powerful presence gave him away.

He was the Phoenix Feather Sect's third elder.

In front of Shiyue's gate, he looked around, examining the surroundings for anything that seemed suspicious.

He was cultivating on his peak as usual, however, suddenly he sensed the pressurizing aura of an origin realm cultivator coming from this location.

Since his peak was the nearest one to Shiyue's house, therefore, he was the only one to sense this aura.