The Pokémon Company shared a new trailer for Pokémon Ultra Sun & Ultra Moon, as well as more details on its story, new looks for the protagonist, new Z-Moves, and a new Z-Power Ring toy.

Here’s a look at the latest trailer:

The following is a look at some new details from the official website:

Ominous dark clouds are spreading in the sky above the Alola region, the setting of Pokémon Ultra Sun and Pokémon Ultra Moon. New buildings and landscapes appear that were not previously seen in Pokémon Sun and Pokémon Moon.

In Pokémon Ultra Sun and Pokémon Ultra Moon, a story unfolds on a grand scale, with the Legendary Pokémon Solgaleo, Lunala, and Necrozma at its center. Secrets about Necrozma and the Alola region—undisclosed in the previous games—will come to light.

New Look for a New Adventure

The look of the main characters’ outfits has changed from the first trip through the Alola region—just in time for them to begin a new adventure! Choose the Pokémon that will become your partner, and set out on a journey through the world of Alola!

New Z-Moves!

In Pokémon Sun and Pokémon Moon, the main character wears a Z-Ring in order to use Z-Moves. In Pokémon Ultra Sun and Pokémon Ultra Moon, the main character will put on a Z-Power Ring, which can use even more varieties of Z-Moves than the Z-Ring! And the games also feature new Z-Moves for certain Pokémon!

What’s a Z-Move?

Z-Moves are moves of tremendous power—so powerful that they can only be used once per battle. When a Trainer and their Pokémon combine the force of their wills, the full strength of their effort bursts forth in an epic Z-Move! All Pokémon can use Z-Moves. To use a Z-Move, you must have two key items: a Z-Power Ring and a Z-Crystal.

More Fun with the Z-Power Ring

With the launch of Pokémon Ultra Sun and Pokémon Ultra Moon,TOMY will be releasing their Pokémon Z-Power Ring around the world. If you put on a Z-Power Ring, your battles and adventures in Pokémon Ultra Sun and Pokémon Ultra Moon can become even more fun!

Pokémon Ultra Sun and Pokémon Ultra Moon release on November 17, 2017 for Nintendo 3DS.