After the abyss left, what remained of him was a vast empty sea of darkness.
The dark sea. Although it seemed incredible but Raith had suspected that this was a soulscape manifestation of the abyss effect.
The thing they say that when you stare into the abyss, it states back at you. Being associated with the abyss surely must have affected him in a way. The dark sea seemed too good to be true. That was how he thought of the whole situation from beginning.
An expanse where he could retrieve into and store item both physical and non-physical. Did the abyss leave him a very nice parting gift. No. He doubted that darned thing would ever be so nice. But along the way, he was tempted to believe that perhaps somehow, he had managed to steal something from the abyss.
But was still pessimistic about it even so...