Star Trek/comic character mashups. My favorite is Uncle Scrooge as the Grand Nagus. Star Trek/comic character mashups. My favorite is Uncle Scrooge as the Grand Nagus. Related Posts:Comic book / Game of Thrones character mashups at @CSBG's The…Star Wars mashups. Luke as a Green Lantern, Iron Mandalorian...Well, it makes more sense than Star Trek/X-Men.Yes, someone dressed up as the Death Star at Comic-Con!