Dear Readers,
Thank you for coming here!

I watched the movie "The Old Guards" the other day and cannot help thinking that they were "Old-But-Not-Wise" Guards.
1. What is the movie about?
Who are they? - A group of immortals who excel in combat, but with no super-natural powers. 
But they do not have any super-natural powers, like punching through the walls or see around the corner. They are just well trained in combat and have the power to heal no matter how badly they are wounded or how many times they are drowned.
So the only thing they really fear is being captured by humans and locked up in a cage for life which could mean eternity. This setting is reasonably understandable.
What do they do? - Well, live their limitless lives and try saving the world over...