In this article, we'll take a deep dive into the Shine Bright Like a Gemstone side mission in Pokémon Legends: Z-A, where you can unlock the mythical Pokémon Diancie and its mega evolution. This guide will walk you through the steps to get Diancie, catch it, and evolve it into Mega Diancie. We will also cover some tips for those interested in purchasing shiny Pokémon, and how you can expand your collection via various in-game and external resources.

Unlocking the “Shine Bright Like a Gemstone” Side Mission

To get started, you'll need to have completed the main storyline of Pokémon Legends: Z-A. This side mission is unlocked through a mystery gift, and you can access it by linking your profile to your Nintendo account.

Once the game is updated (as of November 6), go to the Mystery Gift section in your game and select “Via Internet.” You should be able to claim the “Shine Bright Like a Gemstone” mission. This grants you the Diancite, which is essential for evolving Diancie into its Mega form.

How to Catch Diancie

After obtaining the Diancite item, your next step is to meet Mimi, the psychic-powered Pokémon that leads you to the location of Diancie. Head to the Looker Bureau to interact with Mimi, who will telepathically guide you through the mission. You'll eventually find yourself at a special location filled with Mega Stones, where you'll encounter Diancie.

The Battle for Diancie

Diancie is level 70, so make sure you're prepared for a challenging battle. It’s a Rock and Fairy-type Pokémon, so use Pokémon with strong attacks to handle its defenses. However, don't defeat it – you'll need to catch it to progress.

Important Tip: Diancie in this mission is “shiny locked,” meaning you won’t be able to get a shiny version of Diancie through this method. If you’re someone who loves shiny Pokémon, this might be a bit of a letdown, but don’t worry. You can always check out external sources like U4GM, where you might be able to buy shiny Pokémon through their platform.

Catching Diancie – What You Need to Know

After engaging in the battle, remember not to defeat Diancie, as that would end the encounter. It's a good idea to bring a few high-quality Poké Balls, such as a Premier Ball or a Master Ball, to improve your chances of catching it. If you’re feeling adventurous and want to add a little flair, consider using a ball that Diancie hasn't been traditionally caught in.

Once you catch Diancie, make sure to head to your PC and prepare to evolve it with the Diancite to achieve its Mega Evolution.

Evolving Diancie into Mega Diancie

Once you have Diancie, it’s time for the real fun. Use the Diancite to trigger Mega Evolution, and watch as Diancie transforms into Mega Diancie, one of the most dazzling Pokémon in the game. The change in its appearance, with the explosive reveal of the diamond underneath, is truly spectacular.

How to Get the Mega Stones and Diancite for Diancie

While the Diancite is necessary to evolve Diancie into Mega Diancie, it’s good to remember that Pokémon Legends: Z-A has other rare Mega Stones available. Be sure to keep an eye out for any other missions or event-based gifts that might offer different Mega Stones.

A Word on Buying Pokémon Online

For those who might be looking to buy certain Pokémon, including shiny ones, you can turn to services like U4GM. Whether you're looking to buy shiny Pokémon or just add more unique creatures to your collection, platforms like these offer convenient ways to get rare Pokémon without the grind.

If you’re interested in Pokémon ZA buy Pokémon options, these platforms often provide secure transactions, but always do your research before making any purchases.

Unlocking and catching Diancie, and later evolving it into Mega Diancie, is a rewarding process for any Pokémon Legends: Z-A player. It's also an exciting way to experience the game’s post-story content and see how the game continues to expand its roster of legendary and mythical creatures. For those interested in bypassing some of the harder aspects of catching rare Pokémon, buying from reliable platforms can be a good alternative.