Dragon Age 4 - Will Morrigan oppose Solas?

3rd option: I don't think Morrigan will play a big role

Hold it, hold it: what makes you think Morrigan would OPPOSE Solas? She's invested in preserving the remnants of the old world. He only wants to destroy the current world so that he can bring back the ancient elves.

Now, I could see Morrigan standing against Solas on the basis that his plan would harm her son and husband, but what if Solas promised they would be safe in the world to come?

At best, I think she'll remain neutral.

I doubt they'll give up that cash cow, though it could happen.

But anyway, if the only one who can pose any kind of threat to Solas is the one with Mythal's Soul (which might not even be true, and might be bad news if it was considering that it's not impossible Solas has it now) wouldn't that mean the next PC almost has to be the one to get it?

What if the inquisitor drank from the well? Could he/she be a threat to solas?

I think it's likelier that Morrigan's role is to take up Mythal's mantle after the apocalypse - an apocalypse that both Mythal and Solas believe is necessary.

Like the Chantry's parallels to Christianity, the evanuris/titan storyline threads in elements from Norse mythology. For example:

The wolf did not believe them, that they would loose him, until they laid Týr's hand into his mouth as a pledge. But when the Æsir would not loose him, then he bit off the hand at the place now called "the wolf's joint;'" and Týr is one-handed, and is not called a reconciler of men. -Prose Edda

In Norse mythology, the great wolf Fenrir* plays a large role in Ragnarök, devouring multiple gods and nearly devouring the entire universe. Luckily Norse apocalypses are followed by rebirth, so he gets stopped before he can destroy everything.**

One of the things he devours is the sun, which would have doomed the post-Ragnarök rebirth to darkness... except that the sun has a daughter who survives Ragnarök, and she takes over the job.

Othin spake:
"Much have I fared,
much have I found,
Much have I got of the gods:
Whence comes the sun
to the smooth sky back,
When Fenrir has snatched it forth?"

Vafthruthnir spake:
"A daughter bright
Alfrothul bears
Ere Fenrir snatches her forth;
Her mother's paths
shall the maiden tread
When the gods to death have gone." -Poetic Edda

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*along with Loki. In the Dragon Age setting, Solas draws from both of them. Loki and Fenrir are closely associated with each other in the Norse apocalypse, so it makes sense to consolidate them.
**he's stopped by a fellow named Víðarr. Obviously Dragon Age draws from many mythologies and won't exactly match any specific influence, so we can only speculate. But in case it comes up, Víðarr is known for having a very large shoe (made of all the leather left over when mortals make shoes), which he uses to kill the wolf, and he's also completely silent. So clearly Solas' downfall will be a saarebas with gigantic leather shoes.

Who know? Solas' experiment may be interesting. Probably a doom, but what about if not? Someone can support simple scientific curiosity ...

What happens, if the veil destroyed... Needed a reason, why the protagonist can support Solas. I just created one... perhaps, not the best, but still a reason.

Morrigan will never have such a big role in a new game, but for the sake of discussion I'd say she is more likely to support Solas. He only wants to erase the new, not the old.

Both of them want to preserve the ancient world. And it's probably not pure coincidence that Morrigan and Solas both support preserving the Old Gods. I'd say they are likely not on opposing sides.

They can always neatly tie together the lose ends by having either Inquisitor or Morrigan to bequeath Mythal's soul to the New protagonist in the very beginning of the game. That respects the player's choice, and converges the path.  

Well, at least it will imply the equivalence of the protagonist to Solas, something that was really downplayed in Trespasser, and taken away by Morrigan if she drunk the well. A protagonist of Flemeth' epicenes would be grand, seeing we did not really play an epic campaign since ToB, seeing that Shepard was demoted at the start of each game...

I am not afraid of power. In fact, I find it silly that we grind patiently through 50+ hours of each game, starting with two basic attacks, save every little drop of leather armor, and then stop the game on a mid-level. Here, we actually have epic enough narrative, for better or worse, so I have no qualms about being able to turn into a dragon or shoot lightening out of my sweet b vs ancient elven demigods and seeing regular mobs topple like a house of cards before me. Seriously, I'd swoop through Hinterlands with pleasure to burn anything that moves down.