I transmigrated into Naruto and became the Nine-Tails, sealed inside Naruto Uzumaki.
I thought I'd spend the rest of my life in prison, but then I awakened the [Tailed Beast Emotional Loan System]. I lend out chakra and collect emotional value as interest.
Five-year-old Naruto Uzumaki now had a Tailed Beast landlord who talked about interest rates every chance he got.
To get out as soon as possible, I packaged the Nine-Tails' power as "Tailed Beast Buy Now, Pay Later," letting Naruto pay in installments to achieve his Hokage dream.
The Ninja Academy exams, the Chunin Ninja Exams, the Nine-Tails going berserk... I turned every iconic moment into a financial product.
Sasuke's hatred was a high-quality asset.
Gaara's despair was real estate in the Hidden Sand.
Killer B's rapping rage was a Hidden Cloud stock concept.
By the time the Akatsuki came to capture the Tailed Beasts, they discovered that the Nine Tailed Beasts had already started a cross-village lending franchise and were holding a financial summit in the Shinobi World.
The Sage of Six Paths appeared in my dream and asked, "Kurama, who did you lend my son's chakra to?"
I coolly replied, "Not much. I just got Naruto to call me boss."
And at last, on the final page of my ledger, Naruto wrote a single line:
"The principal is repaid, the interest is settled. I'll set you free."
I laughed. "What's the hurry? You haven't learned to short-sell yet."