The detail of the crows in the environment looks awesome.
I have a suggestion: the number of crows could increase depending on the soul fragments Swain has, so with 6 everything is full of crows and with 0 there are no crows, or very few, as if the souls attracted them.
I don't know if it already works so or it is totally random.
Also, i would add crows over towers, like pidgeons over statues. And go away when it is destroyed.
And make her 6 eyes more striking and obvious!! They looks like common crows if you don't know the lore.
I can see that all of them go away when Swain ult and the feelings are really satisfying.
Thank you for reading! ^^