so we were talking recently about how solas is much better at keeping his secrets than the other characters, and we know bull is one of the most perceptive characters. you've travelled with bull & solas much more than i have, so im curious about your thoughts: do you think bull had any idea? he's able to weed out qunari agents, but do you think he noticed solas'? how do you think bull feels about it, post-trespasser?
rubs my little hands together ty for this, im gonna have funnnn
bull 100% knew something was up. these two bits of banter really seal it for me:
Iron Bull: You've got an odd style, Solas. Your spells are a bit different from the Circle mages or the Vints.
Solas: That comes from being self-taught.
Solas: I discovered most magic on my own, or learned it from my journeys in the Fade.
Iron Bull: I've seen self-taught warriors. Even the good ones have something awkward in their style, something that clunks.
Iron Bull: I don't get that from you. Maybe magic is different.
Solas: Or without magical training, you cannot notice the parts of my magic that "clunk".
Iron Bull: You're not as flashy as most mages, Solas.
Iron Bull: The Tevinter mages I fought in Seheron tried to scare us with what they could do.
Iron Bull: Dorian looks like he's waiting for applause after every spell.
Iron Bull: Vivienne has this little swagger, like she knows she's the most dangerous thing in the room.
Iron Bull: Not the quiet elven mage, though. No frills. Nothing to give you away. Half our targets never even see you coming.
Solas: I shall take that as a compliment.
first, bull does know magic - he gives solas an out, "maybe magic is different," but I think it's just that: an out. one of his first comments is about how cullen is putting his templar training to good use, helping the inquisition soldiers defend against magic, just like bull himself was taught to. he's fought countless mages. solas is dissembling and bull lets him, but I don't buy for a second that he's genuinely fooled
and then the flashy comment. "not the quiet elven mage." bull is so observant... arguably moreso than solas:
Iron Bull: Something wrong?
Solas: A man in the last village. Something in his manner troubles me.
Iron Bull: The baker with the squint and the red nose? Yeah, spy. Probably Venatori.
Solas: Why do you say that?
Iron Bull: He watched all of us. A normal guy would focus on you, because staff, or me, because horns.
Iron Bull: He had a dagger up his sleeve, which no baker needs, and the knot on his apron was tied Tevinter style.
Iron Bull: I sent a message to Red. She'll investigate.
Solas: You are more observant than you appear.
Iron Bull: The good spies usually are.
so a) he notices everything weird about solas, everything that doesn't match up, and b) he doesn't show what he knows. that's his training coming into play.
I don't think he really knew who or what solas was, though. my suspicion is that he knew solas had his own agenda from the beginning, and like most everyone, knew that solas was keeping his own past a big, deeply-guarded secret. but bull isn't the type to ask direct questions in order to learn, so I think that when he's talking to solas about these things, he's watching him, too. noting the subtle shifts that solas tries to hide or isn't even aware of. hell, bull would learn something from solas having no change of expression or tone, forcibly even and level - because at that point, it's artificial.
so i think throughout the game as they travel, bull is slowly but steadily realizing how much more there is to solas' story. at the same time, he knows that no one is quite as good at keeping secrets as he is, so he wouldn't want to... ask anything too direct, yknow? everything is dancing around the edges of the truth and seeing what comes up, and that is information, usually information the other person didn't mean to give away
varric does this too imo, but not to the extent or with the skill that bull does, nor with the ability to hide everything he knows so, so well.
overall, i think bull was always watching solas. bull's really thrown in with the inquisition, particularly if he becomes tal-vashoth - because at that point, he doesn't really have anywhere to return to (which is tragic). so outside of the advisors and the inquisitor, i think bull is actually one of the inquisition's most steadfast members. but throughout the game, solas does help. a lot. which bull sees, too. hell, solas helps him after he becomes tal-vashoth, it's a really fun banter arc.
bull is suspicious, wary, and watchful, but throughout the main game, solas hasn't done anything overtly hostile or counter to the inquisition's purpose. and ultimately, solas is sorta necessary - he's the only one who can help the inquisitor with the anchor.
as for solas' agents? i'm not sure... but i'm also not sure how many of them there are. if there were a fair number, i think bull would have picked up on it over time, particularly because he tends to hit on the servants more - like, he'd notice them as individuals if for no other reason than his own interest, but also his training comes into play here. but if there were only a few? i think they could've slipped under his radar, particularly because the inquisition grows so quickly that even bull would end up hard-pressed to stay familiar with every single face in the inquisition.
even wrt the qunari agents, it's because he noticed a change in the duty roster and followed up on that, not because he saw them and just Knew from their behavior. he might've been able to suss them out that way had they crossed paths, but crossing paths wasn't guaranteed - at least, not until they tried to kill him. and frankly, i don't think solas would be that sloppy. his agents probably are deeply embedded in the inquisition because so is he. he would know when to have them come in and how they could blend in, even become functioning members of the inquisition, particularly because the inquisition's goals are not directly counter to solas' goals.
post-trespasser? i've written this and in my fic, bull really wasn't surprised at all. i think he would've been if solas got outed as fen'harel/the dread wolf mid-game, but the events of trespasser shed so much light on the reality of the situation, and i don't think bull would've traveled that whole path and not begun to reach that conclusion. solas disappeared for two years ago after fighting corypheus, and now they're mysteriously drawn into an eluvian - elven magic - and pulled through an intricate web of information that exposes the qunari plot?
yeah, i think bull had an inkling solas was behind it at or near the start of their journey through the eluvians.
and there's more, like solas' constant, intense hatred of the qun stripping people of choice - but then, there's a bit of truth in people hating others the most for things they hate about themselves. and bull would know about that, of course. solas does the same thing to blackwall when he's revealed as thom, an ironic judgement considering his own lies, but he hates that he has to lie.
i think for bull, post-trespasser he'd feel... not happy about the situation of course, but sort of satisfied. the pieces finally fell into place, all of them.