Years of battle have taken their toll. We can regenerate you... at a cost.

Your body can be restored. But your memory and your experience...all will be lost.

When you awaken you will respawn a () generation Pilot.

You will be better, sharper, acquiring experience even faster than before.
-an Advocate

With this being all that is currently canon about pilot regeneration, what is your head-canon about what happens during it? What happens to the old body and pilot?