There was a castle named Hotel Transylvania! Avery decides to enter Hotel Transylvania and meets Dracula! Avery discovers a hall with many people! She meet Oliver the Pig and the announcement of Hotel Transylvania planned a game for every people! At the game sector, Dracula meets them again! Avery walks upstairs and meets Zion The Eevee! Zion The Eevee said that he went downstairs and saw a mysterious man who sneaked in the Underground! So it's up to Avery to investigate the mystery of the Underground! Find out in Part 2!