The moment that Rin unsheathed the Kurikara and also revealing those blue flames, EMBR activated his special briefcase, the said briefcase shifting into a shield form and he held the transformed shield in front of him.

"...call me by my codename, EMBR. As for what I know...it's as much as you know. I'm not really sure what you're talking about with the whole...Satan talk, I usually don't believe that stuff. Don't think I'm here to bring any harm...that is, this is all self defense. I don't have much reason to attack you, unless you decide to attack me, then I'll have a reason," EMBR said, and in case he does attack, his finger was on the switch to transform the shield into the hybrid form of a sword and rocket launcher.

[b]"Individual scanned. The unknown blue flames hold a strong property of luminosity and heat, equivalent to a blue star. I am not sure on what is the cause for these flames, EMBR, but I suspect the blade he holds is the catalyst for said blue flames,"[/b] CEE said after scanning Rin without the latter noticing.

"Oh...well that's interesting," EMBR said as he put his hand on his headset to hear CEE. Of course, CEE was only an AI that spoke to EMBR through his headset, and it would seem from Rin's point of view that EMBR was talking to himself as CEE couldn't be heard by anyone else.