Nightmare Fuel / The Girl From Whirlpool

Spoilers below:


  • Orochimaru's lab, specifically the secret underground chamber where he takes his kidnapped victims to experiment on.
  • What Orochimaru does to Minato in chapter 26.

http://tvtropes.org/pmwiki/pmwiki.php/NightmareFuel/TheGirlFromWhirlpool