"We are women and the pride of our men. We do not just keep the home, we protect it from intruders and you would have a home one day as well and should learn how to protect it." Those were the words her mother told her and though it was just to psych her, Arianna took it seriously.
What if one day after she finally has her dream family with Marcel and while he's away on his "job", an enemy strikes? What would she do? Arianna knew deep down that she would protect her children with all that she has - even at the expense of her life.
Although she doesn't plan to go down easily.
Thanks to the thought in her head, Arianna had an active imagination and created a lot of action scenes in her head to counter that situation and come out, unscathed. Don't even ask the names of the monkey moves she executed mentally - and if it was possible in real life.