Kabuto's Sixth Coffin
Kabuto’s Sixth Coffin is like a cursed box that gives you a random person who makes even Madara lose his cool, and everyone starts guessing who it is.
'This box is cursed!' someone shouted when the Sixth Coffin opened.
Madara was like, 'I’ve seen gods, but I’ve never seen this guy!'
Theories spread like wildfire: 'It’s the ghost of the first Uchiha! It’s the guy who hates ramen!'