Pain
He awoke in a cage because he had signed up to kill himself by being tested on. He did not expect these conditions he was going to die afterall. They dropped a gas in the chamber when they did it he realised it was a gas chamber he did not expect the worst and best thing would happen. It changed him he felt horrible pain his face reconstruced while he was still awake also his legs set on fire and burned of no trace of blood or anything! It hurt so bad it felt like he was dying and regenerating at the same Time. He went unconscious and woke in black he did not know he was in a cave. He could not walk he was struggling like crazy because trying to cry but he couldn't because his eyes were stuck open. He thought why why and he knew he would die if he stayed there in the dark of either thirst, no food or anything else. So he tried and tried until he could use his hands to move he was relieved. He was a pro now.