How are Mark and Jon doing?
I'm assuming you wanna know what their future selves are up to so: Mark - I always liked that idea that Mark is a bookish person, so for his future design I really leaned into a professor-y type kind of look. Mark keeps tabs on world events more than most people, especially in the future where certain people's attentions are unwanted. His holo glasses are permanently perched on his face, for safety reasons. Jon - He's doing pretty good for a dead guy. He came back into Mark and Edu's lives a few years back and hung around like normal, but eventually he began missing the corporeal plane. So, as good housemates do, Mark and Edu helped him filch a police android he can posses when he wants to walk amongst the living. The android has been heavily rewired and customized by Mark, but breaks down often because of that, as well as Jon's tendency to drop it like a rock when he gets tired of possessing it/ not being too careful with it because "It's a futuristic android! It can take it" Jon once threw the whole android into the wash when he was too lazy to clean it manually. Mark has scolded him for this. (He still does it.)