Question about Verandis (Spoilers)

Alekzie

So I recently finished Markarth with a character. Before that, I've only played Greymoor and met Gwendis, Adusa and Fenn there. Then after reading the eso wiki I found out all those characters can be met prior to the DLCs, in Rivenspire.

I decided to use another of my characters to do all these quests in "the right order", so I was kinda shocked when, at the end of the Rivenspire main quest, I found out Verandis was gone after sacrificing himself. I wasn't expecting it, because at the end of Markarth's main quest, he does the exact same thing.

I know that some quests have different outcomes, depending if you already completed other quests related to certain characters, so the question is:

Will I get to see Verandis in Markarth, if he already sacrificed himself in Rivenspire?

I've been trying to look around for the answer to not avail

Merlin13KAGL

Presence or absence of an NPC and some occasional dialogue differences are the only real change you'll find from most quest completions, regardless of the order.

They're tied to zone, assuming you've gone in linear order, but it's never really required, nor does it genuinely affect anything, with one exceptions.

Nairinhe

Yes, you get to see him in Markarth. Without spoilers - Markarth's prologue quest explains how.