Eight Trigrams Sealing Style (Hakke no Fuuin Shiki)

Fuuinjutsu, Supplementary, Close-range

User: Fourth Hokage

The double seal that sealed the Kyuubi’s immense chakra~~~

When the Fourth Hokage sealed the Demon Fox inside of Naruto, the effect was made stronger by putting together two Four Symbols Seals. At that time, he also left an opening at the space where the sealing formulas meet, allowing the Demon Fox’s chakra to merge with Naruto’s chakra. This sealing-style, because it consists of two Four Symbols Seals, is called an Eight Trigrams Sealing-style.

The tremendous Demon Fox’s chakra is inside the small body of Naruto!!