I think one of the choices for Ari's response list that pops up every time he's needed to express a thought should be 'Stand there and take it like a bitch' since that what he does, regardless (it's just a matter of taking it nicely or taking it meanly, sometimes, and often not even then XD). I mean, yeah, he's a 'mute hero' (though only mute in the sense that you choose what he says, not that he never says anything), but it's still obvious that he's just a walking doormat. I don't even think he does what Stan tells him to (and, later, Marlene) because of intimidation: it's just because he's plain acquiescent, seeing as how his family bosses him around and his 'childhood friend' probably pushed him around too, given the way she talks about how he used to behave. He's so cute though. :3;

Actually, because of that trait, he has a lot more personality than many other mute heroes I've seen (Crono comes to mind :3;)... but if Okage has anything, it's definitely personality. o_o