The date is February 29, 2148.
Professor NOTA arrives too far in the future world but doesn't know what year she is in. She also could never find him or any person who could understand what she asked. People's intelligence regresses and continues to regress until there is nothing left.
Not knowing what to do, she suddenly meets an Artificial Intelligence (A.I.) in the decentralized blockchain network that can understand what she asked, answer her, and tell her about him.
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