Don’t make it a wish fulfillment novel make it one that gets into the nit and grit of the marvel world along with comedy to keep it light making a harem practically makes it a wish fulfillment novel if not done right, make it into a book you enjoy and love to write, that appeals to a broad group of people, make it so people don’t want to instantly click away do to it being like the rest of the generic novels out their. What I am saying is no do not make it a harem, make it different then all of the wish fulfillment novels that are on webnovel.