Kang No eul

No-eul is a squid game guard, where she is a sniper with experience in weapons due to her past in North Korea.
She is a very introverted woman, her MBTI is ISTP, she is introverted, cold, calculating and could be described as a woman who, although she is too tough and serious, has a good heart even though it is hidden deep inside.
She no longer believes in love or that life will give her a beautiful gift that will make her happy after the death of her husband and the disappearance of her little daughter after escaping from North Korea.
That's what made her the woman she is; tough as nails.
Now she works as a sniper in Squid Game and hates the guards with all her soul; she is the only woman and has to endure sexist behavior and arrogance.