What did Rowan know about Death, the Beast of Final Rest? Without thinking about it for long, the first thought that entered his mind was… thief. Yes, thief.
Rowan was born with dominion over the soul; it was his birthright and the power he had earned by his efforts over the years.
Over the years, he had claimed a lot of soul, and their Origin remained with him; their essence and energy were seen as the fair exchange for safeguarding the most precious part of an individual's life.
After learning and understanding that all the Soul Origins under the dominion he controlled went to him, Rowan had carried out his task with all the importance a position like that necessitated.
It was upon his death that he had figured out that a part of the souls that died within Reality and all Realities were taken by Death. Its crows patrolled throughout Limbo, and they harvested every soul that was not nailed down.