same here :/
Yes, Eunjae was meant to die in THAT very moment, that's why he's on death records BUT I think he's name got there only by long-haired ghost meddling on Hwan's (good-looking ghost) business while reapers thought Hwan's responsible for the unplanned registration of Eunjae.
About Yama and Geumsun, I don't read raws nor spoilers about it but least I could tell from their actions are either they've known each other from a very long time, obviously not in a friendly manner, moreso like boss-employee kind of thing, where employee's the not-so-obedient-rude-dominant type even in front of his boss. I hope you get what I mean here. Or some revelations did happened to them that has yet to unfold. Wherein what we can do is wait and see what happens next and let the story reveal itself.
I find the story a little bit confusing. The death records, for one. So was Eunjae meant to die in a car accident or not? Or did he walk in front of the car because that ghost (demon? Idk) was possessing him. Its been established that the creepy dream rape-y demon thing at the start is Hwan (at least i think so???). Yama is supposed to be like the leader or something? But if so then why can dark-blue hair goblin disobey him and talk back to him like that.
I do like the story but i feel myself getting a little lost here and there. I'll probably have to wait for some stuff to get explained and then reread so it makes sense