Sesshomaru's Mate : The Snow Maiden (Yuki-On...
Many do not know of her, however, she is as fearsome as is her exquisite beauty. Being a Yuki Onna whom does not suck the souls out of young men, fallow her adventure as she stays by Sesshomaru's side as his demoness, and meets Inuyasha, his friends, and formidable opponents. Fortunately, her power is impeccable, perhaps stronger than Sesshomaru himself.
*I tend to keep everyone in character so don't expect Sesshomaru to start spewing out cheesy pick up lines.*