T'Challa has been banished from his homeland! Searching for purpose, the
Black Panther returns to the Avengers - just in time for a mysterious
group of terrorists to seize control of global communications! And when
that organization proves to be eerily connected to Wakanda and T'Challa
himself, his standing even among Earth's Mightiest Heroes comes into
question - as does everything he has come to know and trust over the
course of recent events. The message is clear: If T'Challa isn't ready
to be a team player, he doesn't belong on a team. With no kingdom, no
Avengers and no allies, who is left to aid T'Challa against this monster
of his own making? Would you believe - the Sub-Mariner?! The most bitter
rivalry in Marvel Comics reaches a surprising turning point! Collecting
BLACK PANTHER (2021) #11-15.