IS0059

I have been absolutely obsessed an fascinated by IS0059 or the "Reaper" since I first came across him. But I still feel no closer to understanding what exactly this thing is. The Night Realm an the decor an items an especially the throne room lead me to believe some kind of hierarchy, but what? The six coffins adorned with the night sigils, who were they? Humans? A long dead species? Were these devotees? The reaper seems to be revered perhaps even worshiped at one point which implies that the reaper had underlings he didn't kill on site. The gatekeeper squad that was sent into the night realm can be found, the chieftain skull by the tree implies the reaper jus killed him, the jotun is dead in a corner but has a night helmet on, an out of alll the shades, the witch is jus posted up chilling? WHY? WHAT DOES IT ALL MEAN!?but all we have are fragments of context clues. I have collected anything an everything I can find in game related to IS0059 an the Night Realm. So in general, I suppose I put this post up to interact with the community some an discuss this insanely cool creature.