Sealed booster box case set of the **Pokémon TCG Sun & Moon – Crimson Invasion** expansion (released in late 2017). Crimson Invasion is the fourth Sun & Moon expansion, introducing Alola’s Ultra Beast Pokémon (GX forms) like Guzzlord-GX, Nihilego-GX and Buzzwole-GX. The striking crimson-red box art features the ravenous Ultra Beast **Guzzlord** alongside Alolan Lycanroc (Midnight Form), reflecting the set’s invasion-themed design. Each sealed booster box contains multiple packs with high-rarity holographic cards and powerful Pokémon-GX pulls, making this set a great find for collectors seeking original packaging or players looking to boost their deck with Sun & Moon era cards.