Sheila did through the sheer power of whatever the hell the writers thought worked best so they could have a happy ending so we might as well call ivan and sam 10 year olds
You could argue Sheila came back via the true love clause that saved Ash in Evil Dead 2 as well.
To be fair, Sheila did fall off of a tower and return to her body, unharmed and whole. It's sort of a plausible idea that has previous canonical expression. The universe DOES have base rules but the show sometimes overcomplicates things.
The Good
* Everything about Ash's quiet, subdued demeanor after he lost Brandy, and his determination to well, do the impossible. And also submit to a prostate exam for them.
* Dalton finally getting to do "Anything" for Ash, and developing a better purpose that meant something. But wow, was he this season's Pablo. At least he went down with a purpose, shooting.
* The friendly chemistry between Brandy and Dalton, and the familial chemistry with Brandy, Ash, and Kelly and Pablo.
* The general set-up of the fight with Pablo and the Deadite, including the paint shaker death.
* The fact that Kelly and Dalton worked together to protect themselves/others down there. I wonder if their presence is why the people who are alive down there are still alive.
* Everything's been given much, much more weight and attendant dramatic heft.
The Meh
* As necessary as this new, cold, determined Pablo is for the story, I think he really does lose something with his new attitude, not just because, but because it turns him into a copy of Kelly and Ash instead of him with extra. I loved that fight tho, and he really DOES deserve a moment like this after being kicked around by demons for seasons.
* There's something very, very wrong about watching Ash die, especially by quasi-suicide, but it fit with the plan and made sense.
The Bad
* Pablo leaving that KOS there to be caught. C'mon Pablo, you're a bright guy! He should've at least prepped her for a demonic onslaught.
* OK, suddenly the KOS' ability to speak Latin means they can use her blood/flesh to rewrite history/make their own Nec? Huh? Pablo couldn't speak Latin but he's been used as Nec paper.
* Still find it kinda annoying that Ash isn't wondering where Linda is. I get it that he's distracted, but the revelation of this new between-world is a Huge Astonishing Thing. He should be wondering where the heck his other loved ones are.
The Verdict: A solid episode, with the emotion and action sequences work well.
What I Noticed
Ash smiling at the porn making his dead body smile in the surface world.
A couple of other people caught the prom people floating around, but I think I saw someone from the diner scene in season 1. Definitely saw the prom kids and the woman who started this crap in episode 1.