This is Dr. Elena Richardson, log entry 002 - subject analysis of Doom Slayer. January 24th, 2163. There is no chance that the subject is a demon - we have blood samples pulled from Mars base event that show his blood type is AB positive. He is male with a genome that makes him very much a member of the human race, but the enhanced strength, speed and athleticism would indicate otherwise. But we can see from the blood samples that there are foreign bodies present of unknown origin. I cannot as a contributing member of the scientific community agree with the assumption by some of my colleagues that he is, for lack of a better word...a God. An avenging angel - the right hand of Doom here to save humanity from its sins. But... I cannot ignore that the timing of his arrival - the identity of his enemies - the fire and brimstone element to this catastrophe we currently find ourselves in has...it has definitely shaken my scientific resolve.

This is Dr. Elena Richardson, log entry 005 - subject analysis of Doom Slayer. February 2nd, 2163. Maybe he is a God. Maybe he represents human kind's rage - their will to persevere, to overcome that which would threaten our survival. He is uncompromising, a relentless being of violence that knows no mention of the hesitation shown by our many leaders and politicians during our time of judgement. Can he overcome them? Alone? If he can't - we, as a species, ALL species, will not survive.

This is Dr. Elena Richardson, log entry 006. February 9th, 2163. The only thing they fear - is him. We watched as the horde overwhelmed the very best and most advanced machinery and weapons technology that we could muster against the opposition. It was useless, they moved too quickly, they cared not for themselves, only sought out the blood of humanity. They were willing to sacrifice their own to get to the heart of our world. We slaughtered thousands and millions more followed, but then he came - he cut through them like a sickle through a field - his fury surpassing their own. He is faster - more relentless. I believe him now to be more than just a man - he is...DOOM.

This is Dr. Elena Richardson, log entry 007. March 3rd, 2163. And with him lies our salvation. For as he gains in strength so do they fall in numbers. The Priests command the armies to the North and South, but he controls the fight. The inner circle of death is where he resides - hunting them at the far reaches of the earth and beyond. I am a believer now - I feel it is in DOOM that I have faith. The Slayer is the spear that stabs at the heart of our attackers, and those that would seek to harm us should feel warned - for there is only one dominant life form in this universe and it carries a steel barreled sword of vengeance. All hail the coming of the Destroyer - the Slayer's time is now.

-Dr. Elena Richardson