They say just look for the Reallusion forum where basically for you to open a topic there you have to have an admin approval (which one never gets) and if they provide a plugin for unreal engine 4 then they were willing to give support for unreal and other software, so here on unreal’s answerhub only laymen asking for help, but no professional developer would come to this page to ask or give help (I think so), but back to the point I think if the Reallusion has created software that has rendering methods to make the character realistic only in its own editor but not for other engines, so why not open the option to imbue the effects that make the character beautiful in the geometry of the character’s vertices? For the difficulty I face then I prefer to create a human being in 3Dmax