Mortii took me SO long to get!! I used probably 10 different pink DNAs to make one of my mordos mutant and couldn't do it, I spent millions trying to make it happen. Finally I traded for a mutant mordo and renamed it, so this pet cost me a TON of MPs!!
The name Mortii was inspired by the show Rick and Morty from one of the first season episodes where everyone gets turned into mutant cronenbergs. If you haven't watched the show, your life is seriously lacking in television quality and I pity you.