Chunji's second message is seen, but not acknowledged. Likewise, the guard was very much heard by Hildegunde, but she does not bother wasting her breath on him. She does not even stop when addressed. 

Her focus is on one thing, and one thing only right now. Not out of any fondness, barely out of a sense of duty; almost entirely as a means of grounding herself. To keep her fear and the chaos around her at bay. To not think about what she had just seen. A simple, straightforward task.

Find Davil.

Fleeing from the tower due to The Umbralist - or whatever other sort of monster Ciara revealed herself to be - was counterproductive to that end. 

The Hunter continues to explore the halls, hand on her rifle. Her eyes darted about as she searched for any signs of the boy, with the same rapt attention that she would give when hunting down signs of prey. At first, she kept silent in fear that the guards would try and stop her, but once she realized they were focused more on capturing Ciara than evacuating the students, she grew bolder. If whatever was putting Davil in danger heard her before the boy did?

A problem to deal with later.

[b][color=007236]"Davil Wund!"[/color][/b] Hildegunde would cry out periodically as she raced through the halls at a steady pace, swiftly bypassing the fleeing students.