Hulks of two worlds duke it out. Four more pages here
...AND A NEW BEGINNING
's interview with the series' creative team, Brian Bendis and Sara Pichelli.
Marvel Comics solicitations for September 2015 @ Newsarama
I don't think Mark Bagley is doing anything else at the moment, so these must be from Ultimate End.
EDIT: Just as I was writing it the article was updated and these are from #3.
Thors drop by and it doesn't end well for somebody. Other pages from the issue are here