Dexter Morgan Jr. is an illusion character in DEXTER. He is an imaginary child of Dexter Morgan and Rita Bennett, envisioned after Dexter imagines what his child would grow up to be. Unfortunately, he also envisions that his child could end up a killer just like himself. Harrison Morgan would later prove to be the actual child and has shown himself to be nothing like "Dexter Jr.", aside from some earlier concerns from Dexter himself that his son would turn out like him Harrison is a model child with a happy-go-lucky attitude and enjoys the company of others.