Two years ago, near Sinsa Station, I got a slit in the back. I always said that my eyes were raised and I had a bad impression, and the stress was not a joke. It went down, but the scar remained no joke. And it felt like there was no end attached to it.. Also, how did you anesthetize during the operation? I thought I was going to die of pain. If I have enough money now, I would like to restore it ...... Everyone, please be careful.