The three-day journey through the void takes him to a portal in a crowded neighborhood of the sky, dozens of strange asteroids performing an elaborate dance of some kind. He ignores them and gives what looks like a twisted region of space a wide berth, heading for the bridge to another reality.
He emerges from the portal far, far above a seemingly endless sea. It blurs away in the distance, but directly below him is an irregular speck of light, what looks like an island. He accelerates downward towards it, judging the distance and accounting for gravity's pull. Down. Down. DOWN. Turnover... NOW. He begins decelerating.
...And ends up at a stop rather higher than he expected to, a few miles above, still. Air resistance, right. He can see the strange ocean-city sprawling around more clearly now, though. A twisted dream of commerce and industry, a city on a sea. Huh.
So he drops like a stone the rest of the way, pivoting to a glide above canals and boulevards as he watches this bustling place from above. It's new and different! And he thinks he sees fruit and fish! Things to taste that aren't weird varieties of dream-radiation!
He's radiating a softly chaotic aura, a lot of different essences mixing- Earth and the stable cave, mundane enough to almost be ignorable. Rorch itself, hardly noticeable here. A vast open space, a polite and restrained-feeling place, a hint of grim inevitability, something reminiscent of oil and metal and gems, and a faint hint of fairytale forest.