Fan Casting Skullcrawlers (Flashbacks) in Godzilla vs Kong Prequel Series (2020-2021)

Skullcrawlers are a giant amphibian superspecies that originated from the Hollow Earth before they invaded Skull Island. They appear in the episodes taking place in 1983 where Jack, Houston, Lin, and James Conrad would come across them and the Skullcrawlers would attempt to kill them. Jack manages to take down two with his custom Automatic Grenade Launcher attachment on his M-16 and the other two killed by Kong, who came to his friends aid. Other Skullcrawlers would later be seen where they flee away from the first generation Malguros, who came to invade Skull Island.