I'm reiterating this because this is my throughline for a lot of what you're arguing. This is my consistent interpretation throughout:
"Adam sees a random sinner who thinks he's hot shit, starts to fight with him and doesn't take him seriously because he's just a mortal soul, starts to get overwhelmed with all of the tools Alastor has to exploit Adam's cockiness, and Adam gets frustrated enough to launch a serious attack that completely baffles and immobilizes Alastor. That's a pretty simple break down of the fight where it's evident that Adam's cockiness made him not take Alastor seriously at first."
Adam was very indeed serious, though.
And him being non-serious is just assumption to glorify Adam, it’s pretty baseless as it was never stated or even hinted.
Your pics demonstrate the middle part of that interpretation. Allow me to do what you did to further validate it by showing Adam's frustration came from him being
cocky and getting overwhelmed from it.
The first thing Adam says after mocking Alastor's voice is literally,
"You really think you can take me on? A mortal soul is no match for me, edge-lord." He doesn't take Alastor as a serious threat from his own words. It's not a headcanon to reiterate what the character himself is saying.
Goku has a reason to why his durability lowers while holding back iirc.
Yeah, it's because he's holding back. That's not exclusive to Dragon Ball. I could call a staff member here, and they would very likely tell you the same thing. You shouldn't scale a character fighting someone that's holding back to the latter character's full capabilities.
Not really, the only reason why it was so good because it is large and massive. It’s your burden to prove this forcefield is greater or equal to Alastor’s durability. Alastor does not have UES, so it’s on you to prove that. And it was. The only person who actually broke through it was Adam, other Exorcists ******* bleed when slamming into it.
No? They expected the forcefield to work on the Exorcist army, including Adam himself. It would make literally no sense for Charlie to be surprised that the shield failed if they anticipated that Adam could destroy it. It's pretty evident that they underestimated Adam. Charlie thought Alastor could handle Adam himself, and she was also wrong about that.
The shield being near or at the peak of Alastor's capabilities and failing because Alastor himself was never a proper match for Adam is a pretty consistent interpretation. Saying the shield is significantly inferior than what Alastor normally outputs (even though the shield being effective as it was makes sense within the scaling) to legitimize Alastor scaling to Adam is completely incoherent.
Adam’s Weapon Creation works same as Charlie, if not better. They are both Angels, although Charlie is only on half
Maybe but Adam's physical feats aren't substantially below those done with his guitar axe. Like I mentioned, he restrained Charlie, a character stronger than Alastor, with his bare hands. Let's not forget his 7-A feat, which has been the basis for scaling of top tiers and beyond all other current feats, was done by his angelic light.
My bad. It's not a direct statement, but it's still very much the case. Hell's hierarchy is one that is based on power. Lucifer is stronger than demons like Alastor because
angels have dominion over demons (and Charlie has that heritage ofc), and Lucifer is at
the top of the hierarchy based on being stronger than the other 7 Deadly Sins despite being one of them, the Sin of Pride. Viv
gave the hierarchy which had Lucifer on top, Charlie and Lillith next, then the 7 Deadly Sins, then the Ars Goetia, and
finally we reach the Overlords like Alastor. This is consistent with other statements too like Stolas being stronger than Alastor.
Then what are those faces?
And this reaction?
They're Adam getting annoyed like I said earlier. That reaction is him getting annoyed. After her gets thrown by Alastor, he goes from annoyed to rather angered and does the attack that destroys the cane. The voice delivery makes it pretty clear the second one is a more intense reaction that lines up with him using a more intense attack to match it.
This is just a headcanon to justify. I can as well say “Alastor thought he was infinitely stronger so he let himself hit”. Would be as baseless assumption as yours.
Reiterating a sequence of events is not a headcanon; it's a fact. If I say Jotaro dies in Part 6, that's a fact, not a headcanon. A recap of events is not an assumption, so I don't know why you're comparing it to an intentionally outlandish claim.
If he was blitzed, he wouldn’t block the attack. And his eyes closure was one of a blind:
We don't see Alastor actually react to Adam's upsized guitar light attack. It focuses on Alastor looking at Adam mid-speech, then it shows Adam flying up and then doing the attack. Alastor is just holding the snapped halves of his cane. He could've easily grabbed his cane with his free hand before Adam made the attack to do something that Adam's attack stopped. I don't see why Alastor would've blocked with his cane either when he's never done that and, as we agree, the cane is a conduit for his abilities. His eyes closing could also be from the flash of light after the attack had landed. There's not much clarity on what Alastor was doing off-screen.