Lilith is Corrin's attendant, and always follows them when she can. She can help her allies when they fight in My Castle during StreetPass Battles and Castle Invasions. Lilith will accept any food made in the Canteen. As she is fed, the food given will affect her stat growths. Interestingly, she is capable of using staves and breath weapons, such as her Astral Breath. She will also give Corrin a Gold Bar every three levels she gains.