Running from the past

"Noooo!!!!!!!!!!!!!!" A man suddenly woke up from his sleep, sweat trickled down from his forehead Having the same dream, again and again, has made his life hell, this is not the first time he has dreamt of the same. He is having the same dream again for don't know how many years, maybe 1000 or 2000. He even forgot how long he has lived. Why???? Because he cannot die. He tried to die so many times that he got bored of it, he not even trying now. Now, where is he now??? This planet is not earth. Everything is almost the same but there is some difference, There are humans, there are countries and what not but, here the population is stronger than a normal human being, Everyone has some power. And this man has the power of being immortal, he cannot die whatever he tries. Now meet our protagonist Name: Grey Hawthorne Age: Don't remember, maybe 1000 or 2000 Occupation: Nothing( Everything) Power:  Being Immortal Interests: Nothing( Have tried everything and got bored) Now, what is the story behind him, why is he running away from everyone, will there be anyone or anything that will change his life. We have to see.