The group is on top of the wall looking at the horde of phantoms, waiting for the signal to turn on the radio and run to the jeep. After the signal, everyone was about to climb down the ropes. You see Aiden jump down, screaming

"I'M INDESTRUCTIBLE!"

No one questioned it and ran straight to the house the group went inside the house, you stayed outside with Aiden in case the Phantoms ran in our direction. Suddenly, he starts groaning in pain. You look down and see his ankle is swollen