[ Of course Julie is delighted by it. Ciri expected as much, but it still makes her giggle when Julie calls the little beast pet names and invites it to join her other spiders, though they seem to be more illusory. ]

Hm? I thought he was an incubus... or something. [ She's not sure. ]

Sirens usually have the body of a beautiful humanoid woman, down to the waist. Then a fishlike or serpentine lower half, and wings. Kind of like wyvern wings, not like bird wings.