Just pick your favorite line from it
A Midsummer Night's Death
Rainbows and Butterflys
Fallen, Broken Universe, Ends of Time, Melting Acid, Blind Death, Dark Days, World End, Then Everything Goes Dark, The End, My Searing Pain, My Painful Diary, Last Days, Before It All Ends ....
Only you can come up with that.. The title of your poem is A very important thing.. Think about what inspired you to write the poem and the first vision you imagined... Like " the end of it all" or " then it was all finished" " last breath", " darkened skies", " lost souls" or " haunted goodbyes"
If someone else writes the name then you didn't write it. You know what it's supposed to be about I assume. That's the name.
War and Peace.
That was quite the reading I must say