[Bonus thanks to daoistpimpdaddy... listen, sir. I don't sell those services]
It was impossible that the Life and Death Seal were the same thing. The system wouldn't make such a mistake. Well, maybe the impotent system would, but Sylas was fairly certain that the Reaper Sealwright Profession originated from the Legendary System, and he was much more inclined to trust it—maybe because of the words of Arcane Madness, but also because of his own experiences.
Plus, there was the fact that the Sloth wanted it.
Sylas had little to no respect for the Sloth at all, but what he knew for sure was that anything that could make the Sloth get up and act so far from his original body was something more than worth having.
It was impossible to tell just how powerful the Sloth's clone Profession was, but what Sylas was certain of was that anything that could fool the eyes of the system for something so important and pivotal was certainly high level.