A base located several miles away from the sound village in a secluded area where no one goes there are several traps around the base... Including false bases that are rigged to blow up upon entry... The real base's entrence has a massive Iron double door that cannot be upened without a seal... Only Orochimaru and a few henchman know the seal needed to enter... If anyone tries to enter without the seal, a Barrier protecting the door will appear and a chakra absorbing seal will form under the target's feet, then poisonous gasses will be released, and to top it all of, when security find the intruder, his body shall be incinerated in an instant...