Felih is, in fact, incredibly confused. "Well, er, voidsent are demonic beings from a world that was consumed entirely by darkness. They used to be creatures- humans included- that resided on the world, until darkness overwhelmed the world and corrupted all its inhabitants..."

He just looks stumped, and regards him curiously. "Voidsent thrive off the aether of living beings here on our plane. And your signature, in your core aether, there's a pattern almost like that- of a being that lives off others' energy. And yet, the rest of you is... well." He just gestures at Jackie's everything. "Harmless."