The Secret Grotto

the background:

first, here's the viper's letter about the job:

so right away, note how weird it is that the viper's writing mercar's letter. i say this is weird because, with the other factions, the person writing rook's letter is someone they're familiar with, usually in a position of leadership. antoine and evka are the notable leadership exceptions here, having actually been involved in thorne's backstory actions.

here's the rub: mercar doesn't know the viper. they've heard of him, certainly, but when that little popup telling you that you've worked with these faction agents before appears, mercar doesn't have the option to act like they know the viper.

the lines mercar gets are:

it's an honor to stand beside a legend

i know he likes to make an entrance

i know he gets things done

now, i will grant you that some of the responses to mercar's comment indicate tarquin is familiar with both rook and ashur (his response to the honor line is 'well, that'll go straight to his head' while the entrance line earns the viper's comment 'no one watches the rooftops' and tarquin's exasperated 'sure, that's what he says') but the point is, for a character mercar is "supposed" to be very familiar with, neve still tells them about the name ashur. like, seriously, it's the same dialogue tag every rook gets.

which is weird because veilguard is actually pretty good at keeping track of rook's faction and seamlessly changing up the conversation while still getting across the relevant information.

but it doesn't stop there, oh no.

during mercar's unpacking scene, we get these default shadow dragon lines:

now, these right here ping for the following reasons:

varric isn't the "visiting dignitary" that rook was guarding, given that rook had to get to nessus before meeting varric

the fact that rook's backstory happens dao style, where all events are true but only one has duncan varric available to pluck rook out of the immediate consequences

minrathous slaves, specifically, are mentioned as being freed here, even though we're supposed to be in nessus. now i'm not saying that minrathous citizens can't be enslaved and sent elsewhere, i'm just pointing out the phrasing here

the magisters who were financially benefiting from the nessus ring (aka venatori and their backers) knew enough about rook to put a name and a face on them. the structure of the sentence here is that everyone knows who is "too much trouble" to keep around and that is fucking wild kids. no, seriously, that is wild. there is so much wild here, put a pin in it.

no, seriously, this matters and matches the backstory blurb that the job "brought Rook to the Venatori's attention." put a fucking pin in it.

whatever rook's feelings, they always take pride in freeing those slaves- impulsive rook just dislikes that it comes at the cost of putting the shadow dragons in danger (put a pin in it), righteous rook thinks that the shadows should have used the crackdown to start a full out war with the venatori and their magister backers mind you while finally stoic rook just hopes that the shadow dragons weathered the storm safely.

okay, so ready for more batshit mercar?

the next solas conversation is the one where rook tells solas why they're going to stop the gods and here's what mercar has to say about that operation:

i just want y'all to marinate in that little gem of a line for a sec.

done screaming yet? it's cool, take another minute. no one's doing it like mercar.

okay, so finally a fuller picture of mercar's backstory comes into focus, if you ignore the weird bits. like the fact that the shadows made a plan with varric to rescue a friend, which does not appear to be the original nessus job, mind you.

mercar met varric, something went screwy, and mercar and varric decided the only way they had a chance was to start an armed rebellion in the city of nessus. the slavery ring is busted, said rebellion is (apparently) put down, the venatori and the magisters know who to blame for it all, and mercar hightails it out of the country with varric. simple and straightforward, right?

wrong, we have so much to work through.

the fallout:

like why the fuck are ashur, mae, and dorian squatting in dock town, exactly? tarquin lives there but those three surely have a high town shadow dragon cell they can go bug, right? and why is ashur the only one of the three making any cell decisions? i mean, points to mae for being a decent house guest, i guess, but what exactly is going on here? why are the venatori breathing down the shop's neck, to the point that they knew its location well enough to deliberately target it in the save treviso route?

remember those pins? it's time to pull them.

i repeat: this is real fucking bad for the shadow dragons. unlike the rest of the origins, the shadows are a covert operation. they don't want anyone knowing who their members are, who their backers are, any of it. the people in power being able to identify shadow dragons is how you lose shadow dragons: to arrests, targeted killings, beatings, destruction of their livelihoods, etc. ya know, like the viper mentions in his letter.

the fact that the first warden can not only link rook's face and name to the shadow dragons but to very specific crimes, crimes for which rook can absolutely be arrested, should set off all the alarm bells. as dorian says, the man is more politician than warden and as charter's letter from marnas pell states, "Assume every noble Tevinter family not with Shadow Dragons has Venatori pulling strings." this is extremely bad.

after nessus, the venatori had rook's identity as mercar and what did they do? they started looking into every single person mercar had known contact with, every path they took, their home, their family, the bar they stopped in for breakfast that one time. that's how resistance cells die, by the way. including, potentially, mercar's. this is why the shadows were more than happy to see mercar out of the way for a while where they couldn't cause any more trouble; so long as they're not around, they can't compromise more of the various cells' activities and members. it's the safest move for literally everyone involved.

because the damage has been done:

mae's related to varric via marriage, by the way, if the full picture hasn't come into focus yet.

mercar and varric were id'ed in that rebellion, the venatori were pissed at the lost revenue streams and suddenly mae's knocked out of the magisterium?

yeah.

my guess is that there is no high town cell anymore because of the nessus job. for all that mae worked to ensure that dorian was out of the line of fire and squeaky clean, the shadows and their backers couldn't stop the venatori crackdown after nessus, as mentioned by ashur's letter. ashur and mae are here specifically because there is no other cell to go to.

this is why tarquin is snippy, by the by. mercar and the highbloods are drawing attention to him and endangering all of his people just by being there.

hang on, it gets worse.

because the venatori are obsessed with the viper and proving that he's the divine (he is the divine, for the record, there are too many ambient dialogues, codices, and missions pointing in that direction). and to that obsession, i say, what the fuck? how did they come to that conclusion, exactly? what trail did the divine leave behind that first got the venatori on his tail?

well, he's related to and has close ties with mae's family. secondly, the divine is known for being quietly supportive of slave liberation. but the real reason, i think, is the original nessus job.

because again, why were the shadows in nessus originally? why was mercar in nessus to meet varric in the first place? who was the "visiting dignitary" that mercar was guarding?

yeah, i think the dignitary was the divine. and i think he was there in his official capacity. it would handily explain the discrepancy that ashur knows mercar but mercar doesn't know ashur. while the divine might not have a lot of actual power, the power of the press and drawing attention to issues and plights should never be discounted. especially when it's a plausible excuse to get several minrathous shadows in place to shut down the nessus slaver ring.

the divine being guarded by a now known shadow dragon (the viper likely made an appearance, ashur is known to pop up when slave rebellions start) combined with his anti-slavery views and ties to anti-slavery politicians turned the venatori's eye on ashur's night job.

remember, the shadow dragons are officially labeled as insurgents; if the venatori can tie the divine and all his people to them? that would be a death knell for any political support for liberation. the checkmate for the anti-slavery cause for the next age.

tldr: mercar exposed their ties to the shadows (and possibly the divine's) by starting an armed rebellion with varric to free slaves and shut down a slaver hub. in response, the venatori sniped several cells using mercar and varric's likely contacts, which led to ashur, mae, and dorian squatting in the dock town shadow dragon cell instead of some high town cell.

lucky the gods show up to cause trouble, huh?