The Megalon (メガロ Megaro?) of the AniGoji continuity is a giant beetle-like kaiju created by Toho that first appeared in Godzilla: Monster Apocalypse, before returning in the sequel novel, Godzilla: Project Mechagodzilla.
In the epic conclusion to the Monsterverse, Godzilla and Kong rally a team of Kaiju to battle the Mysterians one last time, and their ultimate weapon, Space Godzilla