Many do business in Saki, but when it comes an issue about money, you can only 
battle it out with an Iron Chef: Future vs. Sengoku.
And that makes him a fierce opponent.
was ihn zu einem harten Gegner macht.
Y eso hace que sea un fuerte oponente.
Y eso lo convierte en un hueso duro de roer.
Cela fait de lui
 un adversaire coriace.
E isso faz dele um oponente feroz.