Mirai rubbed his stomach and said, "Legend has it that Drunken Space-Time is a technique the Two-Tailed Beast uses when drunk. I call it 'Drunken Space-Time'! As the name suggests, it's a space-time ninjutsu like drunkenness. No one knows what this ninjutsu does—not even the Two-Tailed Beast herself—so we call the space summoned by this ninjutsu the Void Space!"
Mirai tried to enter the Tailed Beast, but failed. Minato said it was because of the Contract Seal. To release the Tailed Beast, the Contract Seal had to be removed.
As Mirai considered this, perhaps the Two-Tailed Beast understood what had happened as well. He said, "Minato, then you'll undo the Contract Seal..."
Minato was rather helpless. "I don't know why, but after arriving here, my chakra reserves have clearly diminished a great deal. So... I can't do it for now. I'll only be able to remove it once my chakra has recovered!"
Mirai's cheeks flushed red with anger. He wished he could go up and slap Minato, but that would not help. The most urgent matter now was finding a way to leave this place...
"Minato, if I'm not mistaken, before the battle, the Two-Tailed Beast entered a berserk state. She originally wanted to trap you in this empty space and leave you here to die. But at that moment, you used the Contract Seal on her, and in the end, you, me, and the Two-Tailed Beast all fell into this place. That should be what happened..."
Minato thought back on it, and it did seem to be the case. Other than the possibility Mirai had mentioned, there was no other reasonable explanation. Everything would likely only become clear after the Contract Seal was removed.
Minato said, "Although this place is empty, everything here is real. Neither you nor I