Nezuko appears to have become rather brazen and does not seem to fear fighting. She fiercely guards her brother and allies. She has developed a strong willpower, even refusing to consume human flesh or blood, even in cases of extreme injury. On the occasions that Nezuko tries talking, she stutters all the time. Her missing memories and underdeveloped personality were due to her not being fully conscious, as she prioritized developing her resistance to the sun over regaining her consciousness