Return to Naruto Again, Orochimaru Has Gone Crazy

In a cave outside Konoha Village, Orochimaru was carefully laying out a ninjutsu formation. He was incomparably serious and cautious. Although this was not his first time setting up the formation and, with his talent, he could easily arrange it, he did not dare make the slightest mistake this time. Even the tiniest error was unacceptable. He was even more meticulous than when he had first arranged the formation, repeatedly calculating everything over and over again.