At the end of the film, Kang the Conqueror is potentially killed (!) after being kicked into his ship’s multiversal engine by Hope, while it is collapsing due to Scott hitting it with Pym particles.

Colman Domingo reveals he met with Marvel to address those rumors of replacing Jonathan Majors as villain Kang the Conqueror: 'Something didn’t feel right to me about replacing someone.' ...

They chose Kang the Conqueror, played by Lovecraft Country ... recently got a trailer laced with quotes that praise his performance. Maybe Majors could make a comeback? I'm not ruling it out ...