The content below is entirely editable.
Ranmaru is Raiga's teammate. He possess a bloodline trait that gives him great insight into the abilities of others and can create genjutsu clones with full chakra networks.
Raiga was born with a disease that left him bedridden for his entire life, but his bloodline trait allowed him to observe others from a distance. One of those people was Raiga. Ranmaru was able to meet Raiga by chance when Raiga and other Anbu from the Hidden Mist destroyed his village in search of a traitor. The two immediately formed a close bond and began traveling together, similar to Zabuza and Haku.