IKR she’s so sweet but it seems that some of those things she sees are hostile which is simply just TERRIFYING. With that being said I think there is a way to protect herself? She can offer prayers/money to a shrine and depending on how much she offers she’ll be protected more (that’s how she got those 3 safeguards anyway) but that’s not really a permanent solution.... like what if those things just bombard her with attacks and she has no more safeguards?! T^T so yeah I wish there is a better way to protect herself!
I think the only way to help herself is by finding someone loaded with knowledge. It's likely that old woman (called herself mother something) will have to speak with her again since she keeps getting mentioned. If anything, she is going to have to learn to not ignore them anymore, distinguish the difference between good ones and bad, and arm herself with that knowledge to exercise the bad ones.
But that depends. Is she ONLY able to see them or is she able to exercise them? Or is it that her friend would be able to exercise them while she points them out?
She sacrificed her final safeguard for him and her friend. She's kind. I just wish there was another way to protect herself.