Obviously, the main characters are the two Deadpools. They are both versions of the same character but with potentially different backstories and personalities in this graphic novel.
Well, one key point is the battle between the two Deadpools. They likely have different motives or versions of themselves that lead to the fight. Maybe one is from an alternate universe.
Well, in this graphic novel, Deadpool's wacky and unpredictable nature clashes with Thanos' power - hungry and often brooding demeanor. It makes for some really interesting and comical battles.
The age of Spider-Man in the Deadpool comics isn't a straightforward number. It could range from his mid-twenties to early thirties, depending on the particular comic issue and the narrative requirements.
Well, it's not straightforward to give exact ages for them. Spider-Man has gone through various stages of growth in the comics, and his age can fluctuate. As for Deadpool, his chaotic and time-bending adventures make his age hard to pin down precisely.
The age of Spider-Man in those comics isn't fixed. It changes based on the plot. As for being dead, typically he isn't, but there might be alternate universes or special arcs where his fate differs.