As an exclusive for SDCC 2020, NECA released a Big Chap Xenomorph from Alien that glows in the dark. The figure comes with Egg, Facehugger and Chestburster which also glow in the dark.
Official Description
NECA continues to celebrate the original Alien film from 1979 with the release of the Glow In The Dark Ultimate Big Chap!
Standing over 9″ tall, the Big Chap has over 30 points of articulation including a hinged jaw that reveals the inner mouth when opened. From its large dome down to the feet, the Ultimate Big Chap is painted in an eerie fluorescent green that will radiate your collection when the lights go out. The glow in the dark effect even extends to the accessories, which includes an egg with base, facehugger, and chestburster.
Comes in a glow in the dark display friendly window box package with opening flap.