Sony Pictures Animation has unveiled the latest Hotel Transylvania 2 trailer, which sheds light on several changes that Count Dracula and his pack will be facing, including the possibility of his daughter Mavis finally moving in with husband Johnny.

A new teaser poster was also revealed last month for the upcoming animated sequel helmed by Genndy Tartakovsky.

These great changes coming to the humungous castle include Count Dracula, played by Adam Sandler, finally easing up when it comes to his strict rules that only allow monsters to stay in his hotel.

While he has begun opening the hotel's doors to human guests, Dracula is still worried that his half-human, half-vampire grandson Dennis is not showing any signs of having vampire blood in him.

As Mavis (Selena Gomez) sets out to pay her human in-laws a visit with husband Johnny (Andy Samberg), Dracula enlists his best buddies including Frank (Kevin James), Murray (Keegan-Michael Key), Wayne (Steve Buscemi) and Griffin (David Spade).

The Hotel Transylvania owner then asks help from his monster pals to put Dennis in a training camp as an attempt to stir up any monster-related tendencies in the child, if there is any.

However, Drac is oblivious of his own father Vlad (Mel Brooks) paying the hotel a surprise visit only to discover that his great-grandson is not a pure-blood vampire.

Things go from bad to worse when he also discovers that his own son is now opening Hotel Transylvania’s doors to human guests.

The first ‘Hotel Transylvania’ film made an official premiere in 2012 and was also directed by Tartakovsky, who developed popular animated shows such as ‘Dexter’s Laboratory’ and ‘Samurai Jack.’ The film grossed a total of $350 million at the global box office.

The movie also garnered mixed responses from critics, although the general public shared mainly positive reviews.

Working on a budget of of $85 million, ‘Hotel Transylvania’ made a new record for the highest-grossing opening weekend in September in box office history as it raked in a total of $358 million. The movie also earned a nomination for Best Animated Feature Film at the Golden Globes.

With Sandler and Robert Smigel having worked on the script, ‘Hotel Transylvania 2’ is set to make its way to theaters on Sept. 25, 2015.

The new trailer for 'Hotel Transylvania 2' can be viewed below.