A/N: Oooo…chapter 15. I think this is the farthest I've gotten with any fic.
"This world needs me." The Doctor stated, frowning.
"My Mom and I need you." David countered. "And plus, I'm almost positive our world needs a Doctor, just as much as this one." He reasoned."But--"
"There are no 'buts' here, Doctor." His son commented firmly, shaking his head. "Come with me and live a happy life in my world, or watch both of them crash and burn."
There was a long moment of silence as father and son stared each other down, while the only other occupant in the room watched helplessly, not really having part in this battle unless David brought her into it.
"I guess I'll come then."