so assuming trolls and lusi are the same species, and lusi are diploid and trolls are haploid, (or some similar system of ploidy doesnt have to be haplodiploid necessarily) . karkat could be a mutant “lusus” in that hes diploid but hes homozygous for the lusus-determining allele (like complementary sex determination in insects) meaning he develops as a troll. and the red blood could just be whatever you call those alleles that stick around cuz theyre positioned close to the allele thats selected f
*hits my astral bong* you know what nevermind this is fucking weird
hey um so we went to target tonight and we found this talking kylo ren action figure that you’re supposed to shake really hard to “show it your power” and when you shake it it grunts like it’s in pain and when you stop shaking it, it raggedly asks you to show it the power of the dark side again