When she uses magic ability, she has a slight opening where she can't detect someone or attack with magic, and 2 she fooled by mimics every single time
I don't think Frieren ever actually got surprised in the anime... She just didn't care enough to take any kind of precaution or pay attention in the first place. If you think about it, she often messed up or got "surprised", but she never was in any actual danger. She carelessly falls victim to mimics because she knows that she can just take care of them later. Yes she was injured by Lernen, but she also didn't actually try to defend herself at all costs because she knew that the attack was not going to kill her. So yeah, the reason she is so easygoing and careless is because she is strong enough to afford it.
I saw this video, I needed a therapist, then my therapist needed a therapist. he was mentally forever damaged by this video, the act of hitting it from the back made both my therapists in turn die and then their deaths made my emotional state even worse by this act, I had lost all my emotional and physical support and circled into insanity, I am currently about to jump into a mimic myself now and nobody can stop me because I am mentally and physically in a very broken state right now I am walking currently to this position , this video made me rethink all of my life choices, my choice of actually going into this place called as youtube shorts, I was thinking that this was going to be the last youtube shorts I was going to watch, but I shouldn't have. this always happens. You know in an alternate reality, I would have slept instead of watching another youtube short. I would have been saved with all of my mental despair which I am currently in right now.
@@-._lunamidnight_.- I think she's Demisexual for Himmel mostly and with fantasy for Fern and Stark too! And with as much Fantasy as possible, She could be a Hidden proud Sl*t(not meant insulting against Frieren-sama).