Reiner was physically holding the worm so it didnt get out of range. And he didnt get oneshot, the blast just took a few pieces of armor off of him and he walked away a few seconds after this clip ended. I can also grab a clip where both Armin an Reiner confirm that Reiner can tank the blast outright, which is why he was selected to restrain the worm.
No its referring to the steam that the Colossus Titans generate, specifically this is referring to when Bertolt fell on top of Eren and Reiner and blew himself up back in season 2.
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Currently working on a blog for it with my team, and its helping me revise the verse profiles we have
Reiner was only holding the worm AFTER they spotted it. The worm only appeared after the explosion, so no, Reiner definitely wasn't near the epicenter. Unless we have a scene of him holding the worm before the explosion
That is why I said 'technique". The sun level heat only applies to that specific technique, except maybe the Colossal Titan's explosion via transformation. It should not apply to the passive heat produced by the Wall Titans or the heat Bertholdt used against Armin due to clear anti-feats. (Also, y'all gotta calc the heat of Armin's nuke of the Marley Port lol, I won't be shocked if it got really high numbers)
As for that video, I'm not sure if it can be used as evidence of the passive heat scaling to the sun level stuff when we already have other instances of it clearly not being that hot.
To avoid confusion, my current thoughts are:
Bert's Instant Form Dissipation (finally have the damn name): Sun level heat
Colossal's transformation blast: Possibly sun-level heat (keyword: possibly, since the databook described Bert's technique as him concentrating that heat to a specific point, which will make it greater than a spread-out blast)
Wall Titan's passive heat and Bert's active heat wave against Armin: Does not scale to the above due to anti-feats. The former will probably only scale to the heat of vaporizing humans
I feel like you got confused by my actual thoughts, my bad, I should have made it clearer lol. Anyway, the Wall Titans aren't vaporizing Ken anytime soon; it will probably take Eren transforming into the Colossal Titan to kill him via the explosion (if it scales to Bert's heat)
I'm still iffy about the whole Immo type 9. I will probably wait for it to be accepted here first before I buy that, but I will keep that in mind.
Where's that blog lol, I love AOT so I wanna see