- The Palace of Evil links here, you might be looking for Manster Castle.
|The Palace of Evil|
“After crossing the Great River of Thracia, Leif continued on towards Manster. Meanwhile at Manster, the civilians who had heard of Leif's approach were attempting to flee once and for all, and the Magi Squad led by Ced was aiding their escape. Fierce clashes were ensuing between the Manster army and Magi Squad day and night...”
The Palace of Evil is Chapter 23 of Fire Emblem: Thracia 776.