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It sounds like you're referring to C: The Money of Soul and Possibility Control (often shortened to [C] ), a 2011 anime by Tatsuyuki Nagai. The title's mention of an "interesting essay" suggests you've come across—or are considering writing—a piece analyzing its economic themes, surreal battle system, or its commentary on neoliberalism.
Are you looking for a summary, a critique of a specific essay you read, or help structuring your own analysis? C- The Money of Soul and Possibility Control -D...