How do i script something to move like a zombie or ur creation?.

This is not a request site! You have to do your research. Try doing at least something, show us your effort. Post your code and errors if there are any. Tell us what your code didn't do that you had in mind. Then, we will actually try to help you.

You should read my answer at this post so I don't have to repeat myself. https://scriptinghelpers.org/questions/23416/how-to-start-with-scripts