Everyone came to see us duel!

Then why this duel? This murder?

Did you hear about the duel?

Oh, Father, did he threaten a duel?

He was challenged to a duel and he accepted.

He might even challenge that scoundrel to a duel.

Kyouichi Saionji, who he supposed would win the duel, has lost.

He then fought the duel, was shot, and died at age 20.

Dad, this a real sword? Of course, it is a duel after all.

What did you prove by doing this? What could you prove with this duel?

After the second innings, the opposing pitcher recovered too, and it turned into a pitching duel.

In my opinion, there're not sufficient grounds for this duel, the matter's not worth blood being shed over.

You've decided to be a hero! What's the meaning of this duel? What were you trying to prove?

So, the night before that duel, he realized this possibly is his last chance to try and explain his great breakthrough.

It's a duel between Sigma Tau Omega and Cutters, teams number 1 and 34, as they battle out through the last lap.

And shortly before the duel occurred, he wrote down all of his mathematical ideas, sent letters to all of his friends, saying please, please, please this is 200 years ago please, please, please see that these things get published eventually.