Things were not as simple as they seemed

On the continent of Arsen, 100 miles north of the White Rock Mountains, there lies a castle. The lord of this castle is named Sienna, and fittingly, the castle bears her name as well.

Sienna is extremely cautious. She waited until the beast tide had ended before daring to venture out from her castle to expand her territory. 

Tonight, she discovered the location of Sophie's castle. Upon realizing that Sophie's troops consisted only of dwarves, she didn't hesitate to launch an attack.

Her troops are griffins, which have a distinct advantage in the terrain of the White Rock Mountains. But that's not all; she also possesses a weapon that can control and influence some lower-level wild beasts, compelling them to act.

Currently, Sienna is atop a mountain, with a griffin crouching beside her. She plays a flute that drives the beasts below into a frenzy, furiously attacking Sophie's castle.