Sherlock Holmes: I’m sorry, John. I’m so sorry. I don’t have a choice. Just, please, when it’s over, look into my eye.
John Watson: Sherlock, I don’t know why you did what you did, but I’ll be here when you come back. Just take care of yourself, alright?
Sherlock Holmes: I’m sorry, John. This is the only way.
The Doctor: It’s time to go, Sherlock.
Some Wholock to explain Reichenbach. It was the Tesselecta all along.