[Oh okay. The look on his face is nothing short of dumbfounded because wouldn't that have been important to mention in the first place? He's just starting to assume that people from Billy and Loki's world are experts in Not Revealing Things and he sort of just flails his hands at the camera.]

So. [...wow, how do you even begin to address something like this. He's not used to people with powers still, and now this.] That means that your brother's powers are probably identical to your...uncle's? And unique only to those two? Or do you two share some of the same powers because you're also twins?