Ch. 81A chance encounter
The Fourth Hokage discovered human experiments in Danzo and Orochimaru’s Underground Base and confronted Danzo over the surviving child with Wood Release. Danzo tried to keep the child, but the Fourth Hokage marked him with the Flying Thunder God Technique and insisted on overseeing his treatment.
- Zou Hyuga reported that the wounded Root members were safe, then collected valuable experimental equipment from the Underground Base.
- Danzo escaped his fight with Orochimaru carrying the surviving test subject, having lost a Three-Tomoe Sharingan but secured the boy with Wood Release.
- The Fourth Hokage blocked Danzo’s path and demanded an explanation for the experiments and the child.
- Danzo claimed he had rescued the child from Orochimaru, but the Fourth Hokage demanded custody of him.
- Oto Uchiha and Zou Hyuga recognized the child’s exceptional chakra, and Zou suspected he was Yamato.
- Danzo warned that the child needed treatment, and the Fourth Hokage agreed while marking him with a Flying Thunder God Mark and requiring that he remain present.