>>718838556
In terms of games, Castlevania, since there hasn't been a new one in years, while Metroid now has Dread and soon Prime 4. In terms of other things, Metroid, since Castlevania has been in other people's games like DBD and Dead Cells, along with having a Netfilex series (it's not good, but still counts as something for normies to keep the series on the brain).