[Subaru flinches a little bit at the name (the "Hikaru" in his world isn't nearly as pleasant, unfortunately), but it's thankfully not very noticeable and could probably be passed off as him remembering to take off something
from his belt. It's got a crystal from Chargestone Cave clumsily tied to it, seemingly giving it power.]

It's good to meet you too! And this- [He presses something on the device, and a screen pops up. In there, a greenish energy creature with blue armor for body parts can be seen, waving.]

This is War-Rock, my partner.

Heya, how's it going?

[Despite the gruff voice, he sounds cheerful and friendly.]