This is not correct. The origins of wolverine comic original version states and I quote "Nobody has any idea how old wolverine is." Also, Wolverine is already 100+ if you go by Wolverine: Origins he was alive in the civil war times. And Thor can actually die by mortal means, all of the Norse gods can, they just cant die a natural death (i.e. old age, heart attack, etc.) And yes, Superman drinks.