Nina listened intently to Sentomaru's instructions, shivering at the thought of a blood contract. After a moment of hesitation, she pulled a kunai from her own side, cutting one of her fingers and performing the bear's instructions to the letter on the scroll. Once her signature and all of her fingers were signed in blood on the scroll, Nina rose her gaze up towards Sentomaru, wondering what was going to come next in this already rather unnerving ritual.