 During the battle, Black Panther faces Killmonger and defeats him once and for all, and Shuri convinces Bask to not be obsessive about protecting her people.After this, Bask allows Black Panther to use the Crown to defeat Elanna before Wakanda is sunk beneath the water, while she sacrifices herself to destroy the laser.She passes on to the next life naming Shuri her successor while the Crown is destroyed as a side-effect.