Some people are saying that all the separate 'The End' series, (ie. 'Marvel: The End, X-Men: The End, etc), are supposed to be like 'What-Ifs'...but then how do you explain the 12-issue limited Thanos series? That appeared to be fully canon.
Perhaps 'Marvel: The End' was supposed to be the only canon series of the bunch. It'd be really stupid if it wasn't.
marvel the end to me wasn't canon but it is, as it's mainly a link up to thanos's own series however he did recreate the universe so no resurection will happen