The Jupiter Twins replaced the ‘Riddick’ Twins.
I know many asked why? But we needed to simplify the story down, massively. So we made them fraternal twins, instead of identical and took away Alejandro (cause at some point we had way to many kids in this series).
The reason the actress were changed was to pull everyone out of the head canon that was the original twins. Plus these two actress played ‘Silk Spectra’ in Watchman and are pretty bad ass in their own right.
So yes the twins are completely different, their stories are similar yet different, but the other option was getting rid of them completely.
