[Subaru can't help but blink-this...Denpa?...being is much brighter and glowy than the Wizards he's used to looking at, even the ones made completely out of energy like Laplace. But he doesn't seem malicious, and maybe he can get some information out of him.]

H...Hoshikawa Subaru. [He doesn't introduce War-Rock right away, not knowing if this being can see his friend or not. He's just too used to not introducing him right off, anyways.]