The Hydrofluorons of Krakon 7

When a wormhole to another dimension opens up for Dravo, he is surprised to find highly advanced aliens on the other side eager for tourism.

But just being in the same room as them could kill a human being within an hour.

Can Dravo convince the Space Council that trade is still possible?

Find out more in The Hydrofluorons of Krakon 7. #14 in the Science Fiction Weekly series. A short story of about 5200 words.