What is there to after Arkham City campaign?

[animegaming]

OfficerRaichu15 said:

animegaming said:

OfficerRaichu15 said:
hush missions?
azarel prophecy mission(arkham knight is base off this)

it also likely the Hush side mission storyling will contuning in Arkham Knight since

at the end of his mission he changes his face to Bruce Wayne's and leaves Arkham City

forgot about that isnt he more important in the new game like scarecrow or something

there are theories that he might be the Arkham Knight