'Naruto Shippuden' episode 473 spoilers, plot rumors: Kaguya meets her end; Obito returns from afterlife

Kakashi may finally unleash his evil side while his friend Obito might make an unexpected comeback in the upcoming episode 473 of "Naruto Shippuden." This could mean bad news for their chakra-bending enemy, Princess Kaguya.
Titled "The Sharingan Revived," episode 473 of the hit anime series will reportedly feature end of the longstanding fight between Naruto and Kaguya. Though not much details about the plot are known, a new promo trailer was released for the episode to give fans a preview of what's to come. Sakura was seen punching Kaguya, which is clearly the same moment in the manga version that sealed her fate.
The coming episode will see Naruto and his friends defeat their adversary once and for all, but not without the help of a returning character: Obito. Fans initially thought he died after he became the target of Kaguya's fiery rods after he stepped into the shield. One moment in the clip showed Obito asking Rin for permission to return to the real world. Rin was curious of Obito's plan but he allowed him anyway. He will reportedly give his Sharingan to Kakashi to help him defeat Kaguya.
According to spoiler reports, Kakashi will possess two Sharingan eyes. Despite not being a member of the Uchiha clan, Kakashi will now have the full powers of a Mangekyo Sharingan thanks to Obito's help. As a result, Kaguya must now face two Mangekyo Sharingan users: Kakashi and Sasuke.This will give Naruto's group a better leverage against Kaguya.
On another note, there are speculations that the anime series is already nearing its conclusion. Creators have yet to address the rumors but given that "Naruto Shippuden" will reportedly run for at least 500 episodes, there are certainly more stories left to tell after Naruto and his friends' big fight with Kaguya.