⚔️Serberia

Shino listened to her mentor with interest, "recording" in her mind everything she said.

- So, if I understand correctly, they can only be destroyed using these devices? Everything else is ineffective against them?

— No, they only repel them and prevent them from attacking settlements inhabited by people or venturing onto the roads. However, these devices sometimes malfunction, so it is the duty of each ruler to ensure their timely maintenance. I know that metal is not very effective against this particular type of monster, but I can't offer anything more specific because I never had the need or interest to study them in the past.