Kuna is a monster hunter who jas killed dozens of monsters except for one, the Oarl. Kuna has a disease which she had been given when she stabbed the Oarl in the neck which leaked its energetic blood onto her leg which crew a small blue crystal to grow, after two years the crystal is growing from her leg and her arm, the disease is also contagious only through constant contact which is why Kuna wears a full bodysuit only exposing the crystals. The crystals have also grown into Kunas sniper