The two youths realized that an unknown human was walking towards them.
Both were mythological beasts that could transform into humans from born. But their blood was not pure, for the pureblood had long been wiped out because the sorceresses hunted them.
Now, all that was left were low and weak mythological beasts. Even to face a group of non-evolved lurkers, they couldn't afford it.
Even so, their eyesight, hearing, and instincts were above average, so they could see far away and see a girl. They decided to hide and conceal their presence.
When they got closer, they realized the girl they saw was not a human but a faery. They were still young, but they knew that Faery's dwelling was in the Fairy Kingdom, one of the largest and strongest realms among the twelve realms.