[quote=@DarkwolfX37] Okie. It wasn't that the tech they worked on was the time travel tech, was it? That seems somehow familiar but I could easily be wrong. [/quote] It's possible. I know David went back to drop off X's compiler and work on Aero's code, but I know that not much of David and Dark's interaction is documented. If you want to be really ironic and feel good about yourself, Dark could have dropped off resources for David to study after he left so David could actually be able to learn so many sciences at such a young age. Knowing myself, I would have spent all my time learning stuff like that if I actually had access to decent resources at that age.