Everyone looked up and saw that translucent object, caught a hurried glimpse, and thought it was like a large rain sheet or a slimy creature like an octopus or jellyfish crawling quickly past. In any case, that thing moved through four train cars in a very short time, leaving water stains wherever it passed.
"Is it raining outside, or does that thing carry its own rain?" someone asked impatiently, "Has anyone done an instance related to waterways? Can anyone recognize what kind of alien it is?"
"Related to water?" another person interjected, "Could the track be crossing an ocean or lake? That would be a land alien, don't be misled!"
While some were pulling the others' thoughts back, other players talked about their instance experiences, concluding that there were too many similar aliens in aquatic areas, impossible to pinpoint.
