Some thoughts I had over the pause:
To be a witch is to have greif and nothing else.
That's why Delodere would be so scary.
They would be able to, by increasing their greif, increase their soul size, to increase their range, to increase their greif intake, to increase their greif, and it just goes on and on in an endless cycle.
Until, they're the only one that feels greif in the entire universe, and then all the timelines spawned from it.
They would feel paradoxically satisfied, despite the fact that they're feeling every bit of greif in reality all at once.
But.
But. But. But.
How do you think reality would react?
How do you think reality would react to a soul that's made up of 100% greif covering everything in existance?
We're okay because our soul isn't just greif, but do you remember?
That time when we infused some rebar with grief, and it glowed.
What do you think would happen if we did that on a bigger scale?
Sure, Delodere could send the excess greif to their barrier, but that still leaves an imprint on reality, leaving aside the fact that they would have to store all the greif in their soul to keep up their size.
It's a good thing that we have to decide to witch out, otherwise this would be more terrifying.