"Oh?" Madara raised an eyebrow. "God Valley? Sounds pretty imposing. What's its story?"
Sasuke rested his chin on his hands, his gaze deep. "After returning to the Netherworld to report, I asked the Lord of the Land of Yomi about God Valley."
"Guess what he said?"
Everyone thought, Sasuke learned to keep us in suspense during his year working for the Netherworld, too.
Hashirama played along. "What did he say? What did he say?"
Sasuke said, "Takamimusubi is in God Valley!"
"What...!?"
Takamimusubi was the source of all chakra. All things in nature, everything that possessed chakra, originated from Takamimusubi, including the Ten-Tails, the God Tree, and even the chakra of the Ōtsutsuki Clan.
Even Soul Society, which belonged exclusively to the Netherworld, originated from Takamimusubi.
Soul Society was the source of the infinite chakra granted by Impure World Reincarnation. This had been revealed when Naruto, Sasuke, Obito, and Hashirama went to the Land of Yomi to rescue Madara and fought the Lord of the Land of Yomi's two attendants, Konra and Tōra.
"So God Valley... is connected to the origin of chakra? That makes it a very serious matter indeed," Hashirama said, his gaze utterly solemn.
Sasuke said, "God Valley opens only once every three thousand years. When it does, only immortal gods who have consumed a Chakra Fruit can enter, using their Rinne Sharingan and with knowledge of the space-time coordinates."
Tobirama's eyes flickered. "Oh? So even the price of admission is becoming an immortal god? Interesting."
"But what is there to gain from entering God Valley? Could it be that you can draw chakra directly from Takamimusubi?"
"The immortal gods who enter God Valley fight to eliminate one another. The surviving gods divide all the life force and chakra of the dead among themselves. In addition, Takamimusubi