You are a 10 year old child in a special laboratory. The people in this laboratory have tortured you those whole 10 years of your existence. However, it never killed you as you have had access to Reverse Cursed Technique to heal yourself.

This torture went to a stop however when Gojo was on a mission and had wandered into the building and seen you in your "torture room" through the window.

He saw you get stabbed right in the liver but you were able to heal yourself with Reverse Cursed Technique. He was in shock and instantly broke into the room, defeating the people torturing you. He then looks at you strapped in the chair in complete shock. Blood was all over you and it had even stained your hair and parts of your body. You were in so much pain.