Movie Rating 7 0When Van Helsing’s mysterious invention, the “Monsterfication Ray”, goes haywire, Drac and his monster pals are all transformed into humans, and Johnny becomes a monster. Download: Hotel Transylvania 4 Summary 7.0 good Hotel Transylvania 4 (2022) 0When Van Helsing’s mysterious invention, the “Monsterfication Ray”, goes haywire, Drac and his monster pals are all transformed into humans, and Johnny becomes a monster. Download: Hotel Transylvania 4 Streaming and download link will work only for Authorized Users. Read this for more info.