The “High 1-C” feat in question:
^ Where even transporting a random object is by functionality scalable to your energy output.
Inductively it also raises the problem that this right here can only posses an energy output
less than a nuke:
Cannot allow agenda against the Void Queen to stand.
Sirin and Welt had a massive fight before this, she was already panting before beating him. I don't know why everyone ignores the fact that
she got snuck by the nuke. Because of the ambiguity of the statement 'she lacked the power to send it to a pocket dimension' another interpretation is that it takes more energy to teleport something to a pocket dimension than simply just teleport an object, hence why she chooses the latter option.
It's not that the nuke was harder to teleport as it had more energy, it's just that teleporting something into a pocket dimension takes more energy than teleporting something in general, which makes sense.
Keep in mind, Sirin draws ALL of her power to teleport it into the ground. So she has no power left.
Sirin survives without a scratch and then struggles to even push herself upwards.
So Herrscher Physiology on its own should be enough to tank a nuke.
Zephyro, stand back, this is 0 energy Sirin we're going against.
In other news, H1C Sirin is equally as disgusting.
It's a fair assumption that Void Powers work by multiplying an object's co-ordinates with
i. They spend a good time connecting Imaginary Space and Imaginary Numbers (I believe Otto calls it the realm of Imaginary Numbers at some point), them not being real numbers. This is a fair assumption. This multiplication by
i is why she's able to make a Subspace Lance tangible and intangible against Theresa to one-shot her, that weapon was teleported to Imaginary Space.
Here the 7 co-ordinates past the initial 3 of Imaginary Space don't matter either. It's an object that was moving 3 dimensionally and is continuing to do so. Only the 3D coordinates would be changing, hence Sirin can just multiply them by i, wait a second, multiply them by i again... and boom, Theresa skewered through the chest. This is all Sirin's control of Imaginary Space amounts to outside of Void Hands and Void Shields, which seem to just be summoning / Sirin surrounding herself with an Imaginary Space.
Another path of argumentation is that Sirin doesn't actually go to THE Imaginary Space and just one of her own, which is also fair. It'd just have 3 imaginary co-ordinates instead of real ones. It doesn't change much about the argumentation.
Welt later blocks a similar subspace lance, this makes sense because he's a Herrscher. The Cocoon of Finality should enable them to influence higher / other dimensions, just like he does against Ryusuke, just like Herrscher cores are stated to exist upon all dimensions. Hence why he can also breach Sirin's Imaginary Void Barriers at close range, he's able to utilise his Herrscher core.
It's stated that the Star of Eden can't do this, it's likely that Singularity Rebuild, where the SoE can infact act upon higher dimensions, is just Welt learning to use the SoE better.
Either way, with this very educated guess on how Sirin's powers work, it gives more understanding to what they actually mean when they say Sirin has control over Imaginary Space. It still doesn't grant her H1C and I feel doing this from a single scan is a massive, massive reach anyway.