Hunk just gasped, laughed, and clapped his hands together like a child at a magic show as Hope described the Eidolons. They were robots and humanoids and turned into all sorts of stuff? And they were magic?! He exhaled a muted, awestruck "Whaaaaat?" as he tried to process it, envisioning what would undoubtedly be exaggerated depictions.

He was starting to think his universe got the short end of the straw, as far as cool robots went... at least until Hope brought up the Yellow Lion, and he caught himself from transgressing any further against his wonderful giant cat robot leg buddy.

"He, uh... he doesn't have a name, actually. I call him Yellow, if I call him anything." He looks super awkward for a moment as he realized how impersonal that sounded, and made an authoritative wag of the finger as he continued. "He can't talk, but we have this crazy, instinctual, like psychic connection. It's kinda like we're one organism once he's got me."

And then he realized how nonsensical that sounded. "Haha! That sounds so crazy. He's a giant robot cat, not a flesh-and-blood one, but he's also a leg." This is Hunk's favorite part, so he waits, giddily giggling as he looked at Hope, waiting because nobody ever knows how to react to the leg.