What I think is going on in the Jace Plot (SPOILERS FOR MTG THUNDER JUNCTION PLOT)
SO THE OUTLAWS OF THUNDER JUNCTION STORY SURE DID HAPPEN!??!?!?!
This is very heavily spoilered for the end of Outlaws of Thunder Junction's plot, and also the epilogue fics that are now dropping. I don't know how many more of these will be coming, but this is my theory and I want to get it out there before the fics confirm or de-confirm anything
Despite the fact that I have adopted Kellan unashamedly. I know that he is not everyone's favorite boy but I love him so much and his arc has been so good for me? But that is another post.
Let's talk about the end of Thunder Junction and what I think is happening... ish
So Wizards has confirmed the vault on Thunder Junction is from the Fomori. Which are a species from old Magic lore, that could travel the multiverse without the need of a planeswalker spark. Many smarter people have shown the Fomori's presence in Lost Caverns of Ixalan and other places.
But then in Outlaws of Thunder Junction, there is what's clearly meant to be a Fomori child in the vault
(Lifted from Akemi Dawn Bowman's The Ballad of Thieves and Thunderslingers)
SO. My thoughts about the Fomori child, the obvious feeling is that the Fomori has something that at least Jace and Vraska believe can help fix the sparks of the desparked planeswalkers, or giving the desparked a way to travel with their sparks damaged.
I don't think Jace is doing this maliciously, but he is leaning on the feeling that made him want to ignite the sylex back on New Phyrexia. The feeling of the needs of the many. If the child is a last of the Fomori species, Jace could see that as a needed sacrifice, if the child even has to die for this process to work, to help the survivors of the war.
If I had to guess from there it's a "misguided but good hearted" attempt to make things better that has some unforseen consequence. Jace wouldn't be made a bad guy, but an antagonist, and we can see him using more aliases to try and get more things he needs for this process.
Admittedly I don't have a lot of things for this since it is such a new plotline, but that is what I am thinking could happen.
