Mastodawn

Serebii Update: The Pokémon Scarlet & Violet Mighty Inteleon Tera Raid Battle Event has begun its second run. Runs until May 7th at 23:59 UTC

Full details @ https://www.serebii.net/scarletviolet/teraraidbattles/event-mightyinteleon.shtml

Event Den Mighty Inteleon - Tera Raid Battles - Pokémon Scarlet & Violet

Event Den Mighty Inteleon - Tera Raid Battles in Pokémon Scarlet & Violet. Listing which Pokémon and items can be found in the Tera Raid Battle Crystal