It seems I have to explain. Go back and see the "reborn for the fourth time" part. First it was Earth. Earth was destroyed and from the ashes came the world of Lordran. Then Lordran was destroyed and from the ashes came Remnant. So Earth (1), Lordran (2) and now Remnant (3). And also, there might just be some remnant ashes that are still around. Waiting to be discovered and given a purpose. Maybe, just maybe, Ruby will give them a new purpose in their undead existence.
