Here is a possible concise summary:
The video is the final episode of the anime series Naruto Shippuden, based on the manga by Masashi Kishimoto. It depicts the climax of the Fourth Great Ninja War, where Naruto Uzumaki, Sasuke Uchiha, Sakura Haruno and Kakashi Hatake face off against Kaguya Otsutsuki, the progenitor of chakra and the mother of the Sage of Six Paths, who wants to reclaim all the chakra in the world and create a new dimension. They are aided by Obito Uchiha, who sacrifices himself to protect them and gives Kakashi his Sharingan eyes. With teamwork and determination, they manage to seal Kaguya away with the Six Paths Chibaku Tensei technique, ending her threat. The episode also shows the reanimated Hokages and Madara Uchiha returning to the afterlife, and Minato Namikaze wishing Naruto a happy birthday before disappearing. The episode ends with a narration that states that the war is over and a new era of peace and friendship begins for the shinobi world.
Here are the key facts extracted from the text:
1. Hagaromo and Hamura are mentioned as individuals involved in sealing Kaguya.
2. Black Zetsu was born from Kaguya's last ounce of power with a mission to revive her.
3. The Ten Tails is actually Kaguya herself.
4. Black Zetsu manipulated Indra's descendants and the Uchiha Clan to enact the Infinite Tsukuyomi, which was necessary for Kaguya's revival.
5. Naruto and Sasuke are vessels of reincarnation.
6. Kaguya was sealed by Hagaromo and his younger brother Hamura.
7. Black Zetsu worked to revive Kaguya throughout history without Hagaromo's knowledge.
8. The story of Shinobi was created by Black Zetsu to resurrect Kaguya.
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