Sure thing man, I of course can't write it for you but but basically I can give you an idea of an outline. Say this battle goes poorly do to your commanders bloodlust, he goes far too deep into Imperium space chasing a damaged frigate and ends up surrounded. All at once your men are slaughtered due to a lust for war and your commanders inability to be reasonable. You escape in a pod and drift for days wondering if you'll be recovered during that time you meditate and find yourself rescued, oddly enough the pod had no emergency signal yet the captain still 'sensed you' thats when you realized you had a gift and a chance to protect the galaxy outside of the traditional military.