The Pokémon Company continues its homage to legendary Pokémon next month as another pair of ultra-powerful Pocket Monsters make their way to Pokémon Sun and Moon (and all Ultra versions therein). Heatran and Regigigas will be available via WiFi download starting in March.
Heatran is an intimidating Fire/Steel dual-type, while Regigigas is a hulking Normal type. The duo both made their debut in Pokémon Diamond and Pearl for the Nintendo DS.
Folks who own Pokémon Ultra Sun/Sun can download Regigigas, while trainers playing Pokémon Ultra Moon/Moon can add Heatran to their teams. To get the download code, you'll first need to subscribe to the Pokémon trainer club newsletter, which you can do right here. You'll receive the code in the club's March newsletter. You can get the details in full at the event's website.
Heatran and Regigigas are up for grabs from March 1 to March 24, so jump at it while you can.