The meeting ended with those questions, and Khan left the building with his mind full of various thoughts. He didn't really have doubts since his situation was unique, but he still took that chance to review his future.
There was something that only three people in the universe knew. Bret, Zalpa, and Liiza were aware that Khan's firm resolve and determination came from his recurring nightmares. The desperation that they forced him to experience every time he closed his eyes was the very drive that made him train and fight harder than his peers.
Nothing could affect the nightmares. It didn't matter if Khan was on a battlefield or in a peaceful environment. He would always return to the scenes of the Second Impact. He was a man constantly at war with something that he couldn't comprehend, and the only solution to his problem seemed to be outside his reach.