“Derivative content won’t be considered part of canon and will be
entirely separate to the original artist but to not restrict or stifle
creative freedoms it is okay to make own stories, comics, etc using the
Ranfren universe!
Derivative content and its viewpoints/ideals are
separate of the original artist’s (Captainhowdie’s) and will not be held
responsible for other’s content and actions outside of the established
canon.”
This is part of the FAQ made this morning. Here is some more info here: