While they are edible, that is the grossest thing one would ever put in their mouth. No one’ll ever catch me eating a kepa, especially the old and flying varieties. In the next map, you’ll encounter the story about a fairy who came to be involved with Giltine.
@Darumy Yes, they did live underground, although I’m not sure if Giltine really was against the humans’ independence; she just wanted God back, to the point of trapping her sister wingless.