Rozemyne LoRA, trained to resemble LN illustrations by Shiina You, with exceptions of hair color, which is darkened to follow the LN text more faithfully. Works well on all Illustrious derivatives I tried.

Example prompt:

Rozemyne, dark blue hair, flower hair ornament, yellow eyes
1girl
black dress, yellow cape, blue gemstone, ring, layered dress, layered sleeves, wide sleeves, long sleeves