It's not just vast. It's... literally endless. There's more out there than we could ever know...

[Whoops, he's already off and talking. Pausing only long enough to be sure Kuro is back at his heels before he keeps on walking. And talking.]

[It's still a subject close to his heart. Even after it turned out to be a lot more dark and dangerous than any of them ever expected it to be. It also ended up being more amazing. Like the Balmera. Like the Lions. Like--]

[That's a hand on his back.]

[He has to admit it surprises him. A little prickle of electricity down his spine, before he picks up his pace a bit, thinking he was going too slow.]

We thought for the longest time we were the only advanced life forms, right? Turns out, we couldn't be more wrong.