Weak spot...?Fern, can I try out this new spell on you?What spell is it?A spell that shows your weak spot.Fern, your weak spot is...Your armpits!Ahahaha!
Please stop it!Frieren-sama, your weak spot is your stomach, isn't it!?Ahahaha!
Hey, Fern!Oh? What are you guys doing?...Pervert.Why!?