My name is Mercer. They call me a killer, a monster, a terrorist. Eighteen days ago, I woke up in a morgue and discovered that I'd lost my memory. So I went looking for answers. Then I found out I wasn't Alex, the man they thought I was. I was Mercer, a visitor from another world who had taken over this body. Then I found out I wasn't even a visitor from another world. I was simply an entity made of a virus. I had no past. Those memories of the past were just ones I'd stolen.
But none of that matters. I am Mercer now. Not Mercer, the visitor from another world, and not Alex Mercer. I am myself. I am Blacklight Virus Mercer. The past in those memories has nothing to do with me. What matters is everything before me.
P.S. Please start with the rebooted version. I got stuck and couldn't continue writing the original.
P.S. 2: The movie version of Marvel is the main setting, with a few other things added. This is the Mercer universe, and the author has the final say.
