The doctor has a dark side.. but he used to have a lighter side too. That is until he gave some of his blood away to Aleksander. He wanted to accomplish something.

He had a plan. No more innocent lives lost. But Aleksander wasn't so innocent. He just wanted him to see that. A truly brilliant doctor he is. A miracle worker, that's why they keep him.

He was there that day. 2 years ago to be precise. Everyone was suppose to die, it was fated. He didn't know why but he saved Aleksander. He remembers the conversation he had the other day with him.. he was surprised Aleksander remembered him. But then again they were both different that day.

"Do you remember how it feels" Aleksander cautiously said. Looking into the doctors eyes only to see confusion

"What" the doctor said totally caught off guard and unsure to which the conversation was going to.

"To be normal?" Aleksander said bluntly like it was obvious. He got no response form the doctor in return and simply continued on.

"Why'd you save me. Now because of you, the world is going to end" Aleksander said reminiscing back to the gruesome fate that was suppose to happen to everyone that day.

"That's exactly what I want." The doctor replied back softly. For a moment there a beam of light manifested in his mind but it quickly got replaced back with darkness.

The doctor could be considered 2 people. The doctor himself and the shadow that is really his mind. They may look like 2 different forms.. but they're the same person. Just from different times.