'Black Panther: Wakanda Forever's mid-credit scene explained: Was that in the comics?

Black Panther: Wakanda Forever is an epic emotional story of two worlds, Talokan and Wakanda, fighting to control their future kingdoms. However, amid all the emotional moments in the much-anticipated Black Panther sequel, the Marvel Cinematic Universe's most profound revelation hits in the mid-credit scene.

There, we meet...