[He narrows his eyes, staring at Akira suspiciously as he works. He has no idea where the guy acquired these skills, but it sure looks like he knows what he's doing.]

Looks like you are an expert...

[Eh, as long as it works out in their favor, who cares about the details?]

Chill, I'll keep an eye out for any unwanted guests.

[The only guest they do get is not only not unwanted, but also doesn't bother making his presence secret — in fact, he makes such grand entrance Ragna extends his arm to stop Keigo before he blindly charges into Akira and the treasure chest, giving him a silent, judging look. Does he really need to be so overdramatic? Pot, meet kettle.

Once their certified burglar finishes with the chest, Ragna tosses a glance over his shoulder at its contents, though he doesn't look too excited about what he sees.]

This place sure is crazy 'bout its colors, huh? Maybe we can use 'em elsewhere.