OKAY! So given the s3 pv and stuff, imma do a take on it :3
Vein at this point is likely possessed by either CXS or his mom, given the yellow eyes.
And given he was firing at CWM (I think that’s right? Idr CXS’s dad’s name), that means CWM must have done something bad enough that CXS tried to shoot his own dad, who he missed and cared for so much. Even when angry it’d be hard to try to seriously hurt your family.
Plus, something I mentioned in the earlier post I made, the scene with possessed Vein shooting CWM is in the same place as where CWM was reaching for the bars. That for me felt as though CWM was reaching for SOMEONE. Maybe Vein given he was there, but it’s also possible that it’s more like Vein found the person and that is what caused possessed Vein to shoot. Because a person (maybe a child given that it looks like CWM crouched down to reach) in a cell would probably set off alarm bells.
You can also hear a voice yelling to stop in this scene, which I assume is the actual child Vein. Though that also means that Vein had enough of a level of awareness that most other people CXS has possessed don’t. While there are some signs of the possession after, we haven’t seen any mention of someone realizing something was wrong while the possession was happening to them.
If it’s not child Vein, I could also see this voice being the voice of whoever might be in the cell.
On a slightly different note, with the way the video transitioned from the bullet shell hitting the ground to the fire in Bahati, it feels like that either neither things were originally supposed to happen, but the butterfly effect from possessed veinb shooting caused it, or it was there to imply it was either Vein or whoever possessing Vein who caused the fire. (I’d assume the butterfly effect but still-)
though uh, this is all based on speculation lmao. Could easily be wrong :,3