What do you think will be the next hegemonial socio economic system according to historical materialism?

As anyone should khow by now the neoliberal era is coming to an end and the coming presidency of Donald Trump will be the final death blow to it and the future looks like it will be a multipolar and protectionist world order what system do you think will be the next hegemonial system after this protectionist and multipolar world order? And how long do you think this multipolar polar world order will last? and what will the future hold for communism and revolutionary movement's?