Fics like Catalyst

Izuku Midoriya wants to get into U.A., but unfortunately, hero analysis notebooks, good grades, and determination only get a quirkless middle schooler so far. After he snaps at Bakugou, an encounter with the Sludge Villain leads him into Musutafu's underground, where Izuku finds himself training with criminals, taking jobs from brokers, and helping villains understand their quirks better—all while trying to keep his dream of becoming a hero alive. As it turns out, people are willing to pay a lot of money for good advice.

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