1. Green Aoi: Green Aoi stole the Second Hokage's artifact, the Flying Thunder Sword, but was unable to use it due to lack of strength and was eventually destroyed.

2. Kakashi: The White Fang dagger is Kakashi's father's weapon, but Kakashi was not as good as other weapons in the battle and was eventually broken.

3. Naruto: Naruto has no special artifact. Although he obtained the Flying Thunder God Kunai, it cannot function.

4. Obito: After Obito became the Ten-Tails Jinchuuriki, he obtained the artifact Amanuma Spear, but his faith was shaken and he broke the strongest sword.

5. Tenten: Although he obtained the artifact from the Sage of Six Paths, it could only be displayed as a decoration in the ninja shop after the war.