The Master Shinobi used to accompany the elven healer while venturing along with the rest of the active part members. He kept himself with the elven woman until she volunteered proceeding on the wounded stranger for a medical work. He was been watching over when party went became stationary until the seasoned elven called him. 

Nanashi proceeded to Gray and scrutinized the situation. Heard the details about the foe in front of them. He clogged his ear in a resourceful way and focus his mind to dangerous foe. He made pose to activate inner demonic ki and slide his finger to the blade, igniting his blade with mysterious aura. He made a stance with his blade, ready to anticipate the mysterious creatures attack with Shukuchi and Perfect Counter.