Fenna didn't actually recognize the figure that suddenly appeared in front of her at first, as it was entirely obscured by a long black trench coat and a large black umbrella, and her own consciousness was momentarily shocked by the sudden peek behind the curtain, causing her to lose her usual sharpness.
But as the monster spoke in a hoarse, low noise, as the filthy, blasphemous aura exuded, and as it revealed its corrupted, decaying outline with a lift of its hand, she recognized it.
It was a Sun Heretic.
That simplifies things—Fenna liked simple things.