, titled " Planetary Devastation " (Chibaku Tensei), is widely considered one of the most controversial and visually experimental episodes in the entire series. It depicts the peak of the battle between Naruto Uzumaki (in his Six-Tails form) and Pain . Key Events
As Naruto's rage reaches its limit, the seal nearly breaks, leading to a fateful meeting with the spirit of the Fourth Hokage within Naruto's subconscious. Production and Animation Style Naruto Shippuden Episode 167
Following Hinata's apparent death in the previous episode, Confession , Naruto loses control, manifesting the Six-Tails. , titled " Planetary Devastation " (Chibaku Tensei),
To contain the Nine-Tails' power, Pain uses his strongest technique, Chibaku Tensei (Planetary Devastation), creating a massive sphere of rock in the sky to trap Naruto. the seal nearly breaks