Mercy hadn't been the biggest fan of traversing long forgotten hospitals. There were too many problems with it. No one ever could know right away what diseases may have grown while they were left forgotten. How much of the building was stable and wouldn't collapse when visited. With the bonus of a land with magic it made everything harder. She entered somewhere behind McCree, nowhere near soon enough for her to know who it is but close enough that it gave her the ability to follow his trail. It saved her the effort of having to deal with strangling researchers. He had a sort of trail and she was going to keep following it until she found whoever made it.

She didn't expect him to come barreling out of the room. Being too close she nearly gets knocked over by him but she grabs onto him to try and stabilize the both of them. "Are you okay?" The question is automatic for her. A second and she realizes exactly who she's run into. "Jesse? ...What happened?" She has a suspicion whatever would spook him wasn't something to be taken lightly.