Which baki grappler manga was the one where he meets a smart man and they have a conversation comparing how similar they are , baki trains every day to become the best and strongest fighter & the other man studies hard to become the smartest man..

I know there's. few different baki manga and it would take a while to figure out which one it was ... it would also help if you tell me the chapter that this happens.
Thank you 😀

why because i am the president of the student council of course

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