Once inside, Rob managed to calm down slightly. And a moment later, vomited all over the floor, dropping his pistol and pipe as he wretched. A minute later, he stood up, and wiped his mouth, before muttering a quiet 'Sorry,' before taking back his pipe and pistol and going to find a source of liquid to wash his mouth out.
With that done, he went to find Gremlin, for his words of help and the fact he had managed to galvanise him into action, something he had seriously needed.