So here's what happened:
I was the Retributionist, and I used a dead Bodyguard to guard myself.
I was attacked, and it told me I died protecting my target, but there was no blood.
The next morning I woke up and the Doctor revealed to me that they had healed me, saving me from dying.
I've included a video link of a clip displaying what happened, I do hope I don't get suspended for self-promoting my clipping channel.
https://medal.tv/clips/52309795/d1337Y7ihlwO