It could be. Or a fey, fiend, celestial... but all of them are potentially dangerous.

[This world's nonsense is so complicated. Not that he knows much about if his own has any kind of planar system, but...]

I can't tell well enough from here, and unfortunately I haven't studied it more than a brief look. I just know that anything that can open a portal to another plane is powerful.

[He sighs.] Not that I was expecting a relaxing mission.