Marvel Theory: Black Panther 2 Sets Up Both X-Men & Fantastic 4 In The MCU 

screenrant.com -BY NICHOLAS RAYMOND - It's possible that Marvel will set up the Fantastic Four and the X-Men at the same time by introducing Doctor Doom and Storm in Black Panther 2.
Keywords: marvel theory, black panther 2, sets up, x-men, fantastic 4, mcu, multi-movie news