Summoning: Triple Rashōmon

Sanjuu Rashoumon is a Ninjutsu summoning technique utilized by Orochimaru. One Rashoumon gate alone was said to be his ultimate defense, with this variation he can summon three of the gates in succession to help block a great incoming blast. Because the gate requires two summoning calls (a right and left), he will bite both his right and left thumbs to initiate the contract.

The gates are not invincible however, being dented by the Soutourou of Kiba and Akamaru, and totally destroyed by Naruto into his four-tailed Kyuubi form. The latter gates do manage to deflect the majority of Naruto's blast though, which could have killed Orochimaru had it not be deflected.