He ignored her warning because he refused to admit why he was here, and simply teleported along as she started picking up her mines, moving from shadow to shadow. He knew she could probably pin down his location somehow, but it wasn't about actually hiding from her, just about staying where he was comfortable.

"Yeah, someone would totally go to all that effort to override a lock and then just leave after."

It was looking more like he definitely wasn't the only one that took that last mission hard, and one of the other people who was affected was... wasn't some softhearted do-gooder saving people tied to railroad tracks. Someone else like him was maybe affected, too.

"Everyone has an off day now and again." A pause. "Even people like us. It's just usually we're not in a place where we can actually survive it when it happens. These people are soft."