Well, according to you, I am a G.O.A.T at roleplaying, therefore it should be no surprise that I was able to pull off a fake identity for so long (not that I'm in any way proud of it :/)
"Well, to keep a very long story short, I found myself at the end of all reality, reliving the end of existence itself in a loop that will last forever."
Hero looks different. His beard is large and unkept, and so is his hair, he looks as if he's lived one thousand lifetimes, all of the joy in his eyes that were there, are gone. He looks as if he's from the future. A bad one. You find mumbling to himself at a coffee shop, in solitude.