Sannin (Cloud)

The are renowned ninja from Konohagakure, hailed as three of the greatest shinobi of their time.

History
During their time as children and Genin, Tsunade Hō-ō (then Senju), Orochimaru Ryūzaki, and Jiraiya Shugo were put together as a team under the tutelage of Hiruzen Sarutobi, the Third Hokage. During their time as Hiruzen's students, they all learned to use the Summoning Technique, which they perform with their left hands. Despite being a team and having accomplished great things together, the three members were always in constant disagreement with one another, which Tsunade referred to as a "three-way deadlock". Once they became skilled ninja able to look after themselves, Hiruzen's team was disbanded.

Despite the official dissolution of their team, the three continued to work together during the Second Shinobi World War. During one battle with Hanzō of the Salamander, they were the only Konoha ninja to survive Hanzō's attacks. As a reward for this, Hanzō dubbed them "Konoha's Legendary Sannin", a title that was originally meant to follow them for the rest of their lives. However, that same battle was the last one they fought together; just after their battle against Hanzō, the trio came upon a small group of war orphans who begged them for training.

While Orochimaru proposed to kill them to end their suffering, Jiraiya, in a move that shocked both of his teammates, chose to stay in Ame and train them, while Tsunade and Orochimaru returned back to Konoha. Eventually, after nine months, Jiraiya was reported as having completely severed his ties with Konoha and declared himself the Leader of Amegakure.

Renown

 * Tsunade Hō-ō - Renown as the "Konoha's Queen of Battle" and "Goddess of Medical-Ninjutsu". The Granddaughter of the legendary Hashirama and Mito Senju, as well as the "Founder" of the Hō-ō Clan. Famed as the world's most powerful Kunoichi and Healer, as well as one of the world's Taijutsu users. Created the system used by Healers all over the world. Head of the Konoha Medical Center and the Konoha Military Medical Academy. Mother of Minato Hō-ō, and Grandmother of Naruto and Natsumi Hō-ō.
 * Orochimaru Ryūzaki - Renown as the "Heir to the Demon" and "God of Swordsmen". One of the last surviving members of the once-great Ryūzaki Clan. Famied as the greatest assassin in the history of Konoha, as well as the greatest Ninja Swordsmen since Kenshin Uzumaki. Captain of Konoha's ANBU and its ROOT division, as well as the Konoha Military Research and Development Unit.
 * Jiraiya Shugo - Renown as "Jiraiya of the Six Paths" and the "Master of all Sages". The last living member of the Shugo Clan. Famed as the world's greatest spy and informant, as well as its greatest user and foremost expert in the use of Senjutsu. The First Rankage of Amegakure and the successor to Hiruzen Sarutobi's title of the "God of Shinobi". Biological Father of Minato Hō-ō, and Biological Grandfather of Naruto and Natsumi Hō-ō.

Known Missions
Tsunade and Orochimaru were assigned by the Third Hokage, Hiruzen, to locate Hiruko and assassinate him for conducting illegal experiments. Although Hiruko put a good fight, he was eventually killed by a combination of Tsunade's paralysis jutsu and Orochimaru's acid rain.
 * Assassinate Hiruko
 * Rank: SSS
 * Status: Success

Notes and Trivia

 * This version of the Sannin was purely for Fanfiction purposes.