You got that frolickin' right! [Blue huffs, holding a hand out to rub the huge fins crowning Gyarados' face without a shred of fear. Gyarados rumbles happily at the contact, although... maybe it's a little hard to tell when he's happy or not, with how ferocious he looks...]

He's actually really good with people. I raised him from just a tiny fish! [Blue holds his hands out- a space no bigger than three feet between them.] It's okay if you wanna pet him! Right, Gyara? [The dragon rumbles again, then brings his face a little closer to them- both to inspect Killua more closely and let him give pats. A good big fish boy!]