Naruto Shippuden Episode 256, "Assemble! Allied Shinobi Forces!", focuses on the mobilization of over 80,000 shinobi and the discovery of 100,000 White Zetsu clones, marking the start of the Fourth Great Ninja War. The episode also features key developments, including Kabuto's use of Edo Tensei, Yamato's capture, and Sasuke’s recovery. For more details, visit Narutopedia .