[ It's a simple thing to see through given their circumstances. Certain extreme conclusions that are the only logical choice in their equally extreme circumstances. His smile only brightens when Jekyll quickly catches on to his identity. He had always been an incredibly smart young man, no matter the darkness in him and the absolutely fascinating blindspot to his own humanity he had tried to maintain.

Moriarty doesn't encourage him any further, able to sense the dangerous intent from the younger man, but it isn't enough to silence him. Someone like Jekyll, with this particular legend and his currently hidden state of power, couldn't possibly be a threat just on his own. There's no way. Now he just needs to straddle the line between egging him on and driving him into a state that would induce Hyde's emergence. ]

Ding ding ding! You're correct. Bit too little, too late, but it's the effort that counts. I don't suppose our Saber friend caught you up to date on the way over? Not the chattiest of fellows, that one.