Orochimaru

Orochimaru is one of Konoha's Legendary Sannin and a major antagonist in Naruto. Obsessed with learning every technique, he conducts forbidden experiments, attacks the village, and seeks vessels that can extend his life.

Orochimaru's place in the story of Naruto Shippuden

Orochimaru is brilliant, patient, amoral, curious, and fascinated by how people change under pressure. He uses snake techniques, body transfer, summoning, regeneration, scientific modification, and an enormous library of ninjutsu.

Orochimaru's relationships and major turning points

His mentorship of Anko and manipulation of Sasuke show the human cost of his research. After repeated defeats, Orochimaru becomes a monitored but useful figure whose interest shifts from controlling Sasuke to observing the next generation.