*Warning: This article contains major spoilers for Creed III*Creed III reveals Adonis’ turbulent childhood and finally explains what happens to Apollo’s other kids he has with Mary Anne. Creed III is the threequel of the Rocky spin-off movies, and Michael B Jordan returns as heavyweight boxer Adonis Creed. However, now he is retired and running Delphi Boxing Academy. The first two movies in the Creed franchise focus on Adonis’ boxing career and his battles with his late father, Apollo, but Creed III explores Adonis’ secretive childhood. Creed III introduces Adonis’ childhood friend Damian (Jonathon Majors), which finally answers questions about Adonis’ past and explains Adonis’ trouble with his identity.
https://screenrant.com/creed-3-explains-what-happened-apollo-kids-adonis/