The Random Flow add-on in Blender was originally made for hard surface models but its continuous development has enabled it to surpass that and enter the realms of organic surfaces. It's just endless fun building organic basemeshes and seeing what interesting shapes the randomisers in Random Flow can come up with. You can build sci-fi suits, armour and even robots from a single mesh - you can use these results as is, as reference or take it to Zbrush for sculpting. There are multiple features in

Best Blender Addons and Plugins (tested & updated for 2021)

Creating nondestructive background assets using the Random Flow add-on in Blender has gotten faster and easier through the years because of its non-stop development and also mainly because of the overwhelming support of its users. The mark only and geonode features in the add-on are relatively new but it's already proving to be one of the most powerful that the plugin can offer and there's a lot! The modelling trend is currently heading towards modularity and non-destructive workflows so it's on