In the '80s, Marvel Entertainment had out a kids' division called Star Comics, where they posted original comics and those based on licensed properties such as Muppet Babies, Masters of the Universe, Care Bears, Rocky and Bullwinkle, SilverHawks, Heathcliff, ALF, and ThunderCats. I've heard about a 13-issue series called Star Comics Magazine where several licensed characters crossed over with each other and the Marvel Universe. I wish Marvel would reissue SCM in remastered paperback form, but licensing issues just wouldn't allow it. Not only that, but The Walt Disney Company owns Marvel, which means, by extension, the non-licensed Star Comics characters are owned by Disney. I would've loved for ThunderCats to cross over with ALF and Heathcliff on separate arcs.