Naruto Databook | 2

Where Tō no Sho truly excels is in its expansion of the Jutsu encyclopedia. The first databook focused on foundational techniques: Clone Jutsu, Substitution, and the early Rasengan. Databook 2, however, catalogs the weapons of an arms race. It provides the first official classifications for the Cursed Seal of Heaven and Curse Mark: Earth , detailing how Orochimaru’s "Juinjutsu" (Cursed Seals) forcibly twist nature chakra.