[He's still not sure what Shizuo is apologizing for, reflected in the way that one of his eyebrows arches slightly. Of course, he has no interest in serving someone who isn't a part of the Yamainu--as their captain, his loyalty will always be to them, even if they ultimately report to someone higher up on the ladder. Still, it's an interesting suggestion.]

... Perhaps. I have no intentions of joining such a force.

[Honestly, if he had to pick between joining the police force of a world that dragged them here, no matter the reason, or standing on his own, he'll always pick the latter, even if it might not be healthy.]

I will do what I can on my own, and that will be enough. [...of course, he was assuming Shizuo was referring to him instead of himself, huh...] ...Do you have an interest in that?