Goosebumps Presents - Attack of the Mutant

Skipper Mathews has an awesome comic collection. His is fan of Mutant. But one time he got into a town that he never saw before. And there was a weird thing. When he saw a building in that strange town it looked exactly like Mutant's headquarters he read in his Mutant comic book. And the building he saw appears and disappears! Does the Mutant live here? Does Skipper dare to enter that building