Volo’s theme SLAPS too
Both are good in the aspect of their games
Both fit their respective trainer.
Zinnia is brave and calm, and once you beat her in battle, she knows that you are worthy of Rayquayza, and doesn’t bother you.
And Volo is crazy, ready to strike you down at any chance. He WILL not stop until he defeats you. And he would bother you again if he pleased, but no one wants to fight him again so that’s why PL;A just let’s him be after you fight him