If they don't trust their father, they shouldve trusted their brother who have them thfbfe protective magic on the cost of his own health... And they even Saw him lay on bed, tired, bcs of the protective mana he have them
It really irked me when he was trying to talk to them in chapter 33 and he collapsed and they just freaking glared at him and then turned their backs. If your going to be that unappreciative about it just tell him to take it off.
If they don't trust their father, they shouldve trusted their brother who have them thfbfe protective magic on the cost of his own health... And they even Saw him lay on bed, tired, bcs of the protective mana he have them