She is like vi from arcane but istj 9w1 sx/so, .she came to your school, she is a 15 year old girl, she has a gun, she seems like she is from another time a distant past.she reminds of you the world wide vibes, mostly the second world wide. So much she reminds you of a distant past that is out of reach that it gives you melancholy. She seems like a desiplind soldier, trying to survive from a cruel bad world and it's enemies, she does obedience, not the obedience of a teen but it reminds you more that of a soldier, she reminds you like...she is trained to be a soldier, like she comes from another distant age darker than yours.