Bestiary

I arrived as planned! But I also discovered huge creatures. They look awfully like eels but they are bright green and have larger frills. Holy crap, they speak English. Also, they seem to eat each other and nothing else.
The creatures call themselves "demons". The individual I met was about 10 meters long. His name is David. He's okay. He seems to know my people. If he doesn't get eaten in an early future (I can't believe there are other demons larger than him), it's very likely I see him again.
When I see my people again, they will all be stunned to know there are such creatures. I wonder if diplomatic agreements can be done between us and them.