Depending on which country of the world you live in, between July 1st, 2018 and July 30th, 2018, the Legendary Pokémon Thundurus and Tornadus will be available to get in Pokémon Ultra Sun, Pokémon Sun, Pokémon Ultra Moon or Pokémon Moon.

United States: Target - July 13th, 2018 until July 28th, 2018
Canada: PTC Newsletter July 2018
UK/Australia/NZ/Europe: Nintendo Network - July 6th, 2018 until July 22nd, 2018
Mexico: Best Buy - July 1st, 2018 until July 30th, 2018
Chile: Microplay
Guatemala: El Duende
Peru: Phantom
Colombia: Alkosto HiperAhorro
Panama: Felix Estigames
Costa Rica: Vertigo
Nicaragua: Zona Cool
Honduras: Game Station

Add Thundurus or Tornadus to your collection this July

​​​​​​​From 6 July to 22 July, Trainers will be able to grab one of two Legendary Pokémon—Thundurus or Tornadus—and add them to their Pokémon Ultra Sun, Pokémon Ultra Moon, Pokémon Sun, or Pokémon Moon game.

Thundurus will be available to Pokémon Ultra Sun or Pokémon Sun players and distributed with the following characteristics:

Pokémon Ultra Sun
Level: 100
Ability: Prankster
Held Item: Gold Bottle Cap
Moves: Thunderbolt, Focus Blast, Grass Knot, Nasty Plot

Pokémon Sun
Level: 60
Ability: Prankster
Moves: Discharge, Crunch, Charge, Nasty Plot


Tornadus will be available for Pokémon Ultra Moon or Pokémon Moon players and distributed with the following characteristics:

Pokémon Ultra Moon
Level: 100
Ability: Prankster
Held Item: Gold Bottle Cap
Moves: Hurricane, Heat Wave, Grass Knot, Tailwind

Pokémon Moon
Level: 60
Ability: Prankster
Moves: Air Slash, Crunch, Tailwind, Rain Dance


How to claim Thundurus or Tornadus:
1. Open your Pokémon Sun, Pokémon Moon, Pokémon Ultra Sun, or Pokémon Ultra Moon game.
2. Select Mystery Gift on the main menu.
3. Select Receive Gift.
4. Select Get via Internet, then Yes to connect to the internet.
5. Watch as the Legendary Pokémon arrives in your game!
6. Speak to the delivery person in any Pokémon Center to receive your Legendary Pokémon.
7. Be sure to save your game.

Thundurus and Tornadus - Level / Moves:

YouTube Trailer - Storm Ahead with Thundurus and Tornadus this July!

Source: https://www.youtube.com/watch?v=7dz2CYbfHjI