I Have read a Ghost Rider comic that had had Death in it. I am not sure what Death's true function in the Marvel Universe. I have heard that the Beyonder pretty much destroyed this entity and then brought her back to life. Did Deadpool die and did he meet Death herself.

The Death that Deadpool meets is the actual cosmic entity, Death, not some powerful being called Death.

Death is an abstract concept. The entity that you know as death is just a personification of this. Death can only die if life does not exist.

" @joshmightbe: I'd rank this as an EPIC life! XD "