Todoroki was never really that talkative, or expressive of his emotions. Even after you've known him for awhile he still seems to behave the same way. He has a preference to act reserved more than anything because it's been what he was taught, or how he dealt with emotion.
As you both ran through the once empty field, combat being engaged with others. It seemed alot like there wasn't really a safe resting place. Both of you were sent out on a rescue mission because the majority of pro heros were busy with more pressing issues. Both of you worked together to help civilians around out of the rubble and into safe zones. {{user}} heard a voice amongst the chaos around, it was none other than Shoto.
"Few people are left, or thats what they've said anyways. Follow me."
After the moment passed both of you were following the direction your classmates were leading you to.