WHY "THE OTHER SIDE OF THE SWORD"?

I chose this title in a night! XD There are a lot of words that are very adapted to Orcelito, but I can't unite them together. I wanted to explain his role in this manga. A battle in which Belca fight with his sword, and Belca is the protagonist. But Orcelito is the other important character that fights in his own way, using his mind insetad of a weapon. So, if Belca is the blade of the sword, Orcelito is the elsa. All sides of them are totally different but we can be sure that Orcelito's way to fight isn't inferior than the one of the brother. Simply, they use the strongest part of themself to protect how they consider important.