“Still. I can never forget that day. To see that much pain, to watch my friend suffer as his cutie mark melted right off of him. To lose my friend entirely. That’s a loss I have never been able to move on from. I still think about it to this day.“
Sombra is not bleeding! His cutiemark is melting off due to the corruption of dark magic. In the hallowverse AU Sombra had a different origin and used to have a cm.