Johan Liebert!
"As I escaped from the hospital after my psychological confrontation with Dr. Tenma, I looked up into the sky and saw a spaceship in the shape of a skull appeared in the sky above the city I was in as it started to launch drones out of it as they started to massacre the populace in front of me.
As I hid in an alleyway, all I heard was the marching footsteps of Brainiac's drones and the delightful screams of the killed off populace.
In all honesty, this was the perfect opportunity for the perfect suicide as the rest of my race falls to this bizarre alien.
So I chose to sit back and enjoy the bloodbath...
Unfortunately, I wasn't given that choice as suddenly I was transported onto Brainiac's ship where that alien introduced himself to me, saying that he had studied my psychological manipulation skills and wished to used them for his own ends...
I'm sure you all know the answer I give him...
With Brainiac defeated, the ship began to fall out of the sky, luckily I managed to control it with my mind at least a little bit, preventing its catastrophic descent.
What happened you may ask? Well, after a few weeks of studying Coluan history, I learned the ins and outs of how to fully control the alien warship by bonding to its core network.
With it under my control, I laid waste to the people of Earth and their military, law enforcement and so on were not able to stop me.
After killing almost everyone, I confronted Dr. Tenma personally, to show him the price of his mercy that got me here when he saved from death all those years ago.
After telling him that I was the one responsible for Brainiac's defeat and annihilated everyone else on Earth, I took my sweet time killing him as slowly as possible.
With Dr. Tenma dead, I finally achieved my wish. Now for my other wish... I set the ship to self destruct and sat back as it exploded and took me with it...
All in all, my life has been well spent.