Someone walked into the camp.
He physically looked exactly like Enter in every way, but there was something unquantifiably, profoundly, undeniably wrong.
When Enter saw this, he paled. "What are you doing here? Who are you? What are you?"
The newcomer responded. "I am you. I am the you that could have been."
"That doesn't answer my question."
"You'll figure it out." He smiled, took a step backwards, and disappeared.