Superman

How in the world did Superman survive for 2 years with kryptonite in his blood ?? If Kal-el was exposed to kryptonite for a long period of time, he would die ! We have also seen how green kryptonite brought him to his knees and in Justice League Doom, Superman was shot with a kryptonite bullet and was having a really hard time breathing, sooooo how in the world was he able to function with so much kryptonite in his blood his eyes turned green ?? And wouldn't he have died at least a few hours later from all that kryptonite ??

Who is older, Batman or Superman and who is the leader of the Justice League? Btw quick question, if Warner Bros. ever wants to make a new DCEU with Robert Pattinsons' Batman, which Superman would you choose? Henry Cavill or Tyler Hoachlin? Consider this Henry Cavill is 37 years old and Tyler Hoachlin is 33 years old. Robert Pattinsons' Batman is 34 years old.

I had recently read from the internet that Batman in the Injustice: Gods Among Us Comics, actually confessed to Superman that he missed the joker more than he missed Metropolis. Now that is just both shocking and sad, which got me thinking about a few questions.

The questions are as follows:

1) Why does Batman miss the Joker more?

2) Why doesn't Batman miss Metropolis more?

3) Why is Batman so heartless about missing Metropolis less than the Joker?

4) Why can't Batman miss Metropolis more than the Joker?

And,

5) How can Batman be so serious about missing Metropolis less than the Joker?

Joker is NOT Batman's Friend, Superman IS Batman's Best Friend, and the Joker wants to KILL Batman and NOT Befriend him. Also, Batman doesn't like the Joker, Batman Likes Superman (Sometimes), and Batman would want to be more on his own (sometimes with Superman) than with the Joker. So why on Earth would Batman sorely Miss His Old Enemy (even after what he did to Superman and his life), and not miss his Best Friend's City and Life the most?

I would like to hear what people have to say about this.

I read this series because of Vixen so I wasn't sure if I should continue reading it. Now, I see it's great. Superman trying to deal with racism is a nice concept and these 3 chapters used it perfectly. Master Jailer was an okay villain. Can't wait for whoever hero's story they come up with next.