There is a special device near the neck that senses Shoto's body temperature and supports the vest to help regulate it.
He also fought Oya high school leader, , to claim leadership over the school but he lost and has to accept that he can't win against Murayama.
All Might finally got a good look at the two of them side by side.
The pain is still there, not as strong as before but present, like a dull throbbing in half his face.
Whether it be though acknowledging Midoriya or helping out his friends against Stain, Todoroki has shown time and time again that he will lay down his own life if it meant saving the people he's formed a bond with.