The Dark Knight Of Marvel

A man in our universe after surviving a bunch of test dies. Just as he was thinking he was going to hell or maybe by chance heaven because of some slip up made by their management.As he was surrounded by a room of pure white light he gets to meet God/R.O.B/ A.U.T.H.O.R. Then he finds out he will get a second chance at life in marvel multiverse.How will he live his life in one of the most dangerous places to live.How will he cope with new burdens of his new reality. Will he end up as his counterpart with only his vengeance or will he become something more. Stay tuned to find out.
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This is the first time i am writing something like this so it may contain some mistakes & errors for which I would like to apologize in advance so please go easy on the criticism. Also, English is not my first language so there might be some grammatical mistakes.I will try to improve as best as I can over the period of time i would be thankful for advice on my mistakes.