The promotion, handled through in-game gifting, runs through January 7, 2027, and is followed by a separate Shiny Yveltal distribution scheduled to begin on December 10, 2026.
According to the distribution details, Shiny Xerneas arrives at level 100, carries the Modest nature, and knows the moves Geomancy, Thunderbolt, Moonblast, and Focus Blast.
The event Pokémon does not come with a held item.
How to claim Shiny Xerneas (official Mystery Gift steps)
- Launch Pokemon Legends: Z-A on your Nintendo Switch or Nintendo Switch 2.
- Open the in-game menu and navigate to Link Play.
- Choose the Mystery Gift option, then select Get with Code/Password.
- Enter the distribution code CELEBRATE30TH.
- Confirm the gift delivery and allow the game to save automatically.
Rewriting the official instructions in journalistic terms: players must open the game's Link Play menu, choose Mystery Gift, select the Get with Code/Password option, and input the code CELEBRATE30TH to receive the Shiny Xerneas.
The game will automatically save once the gift is added.
This distribution is available to players on both current Switch hardware and the newer Switch 2, ensuring broad access across Nintendo's handheld-console lineup.
The follow-up Shiny Yveltal drop is slated for December 10, 2026, and will use a separate Mystery Gift distribution window.
Shiny Xerneas remains claimable until January 7, 2027.
Separately, the Pokemon Champions distribution has also recently begun, expanding the slate of event Pokémon available to players.
As with other Mystery Gift events, distributions are typically announced and supported by The Pokémon Company and accessible through the game's in-menu Mystery Gift or via the Nintendo eShop notifications when applicable.
Players who want to receive Xerneas should redeem the code before the January 7 deadline.
For ongoing coverage of event distributions, release windows, and platform availability on Nintendo Switch and Nintendo Switch 2, follow our news feed and check official Pokemon Legends: Z-A channels for updates.