I’ve been thinking about this for a while now. What would happen if a Viltrumite donated blood to someone? Would that person then develop Viltrumite powers? Or would they die due to the blood not being human or not matching the blood type? Since Viltrumite blood is so pure and compatible, the human would slowly but surely become a Vilturmite.
Isn’t it Viltrumite DNA that’s super dominant or whatever? Donated blood is separated into RBCs, plasma, platelets etc and then these parts are transfused separately. So in the first place for most transfusions it would just be RBCs which are just plain cells, no DNA.