The visitor was a member of the Demon Species from the Western Continent, but they didn't specify which Demon. The message only mentioned that he came to celebrate the victory of the Phoenix Species, but forgot to bring a congratulatory gift, and so he wanted to make a bet with the Phoenix King. If the Demon lost, he would have to compensate for the oversight of not bringing a gift, repaying the Phoenix King a hundredfold; if the Phoenix King lost, then the Phoenix King would have to forgive the Demon's rudeness and also give him ten Humans as a sacrifice..."
"Ancient Humans were truly too weak, situated at the very bottom of the hierarchy, which is why no race paid them any mind, except for the Demon Species who needed desires, thus their relationship with them was quite good. So, the so-called ten Humans were not much more than an extra, and you can guess the ending of the story, of course—there's no winning in a bet with a Demon."
