Sebon

Sebon is an ancient bird Kaiju created by Toho that first appeared in the 2019 GodzillaVerse film, Godzilla. Since his first appearance, Sebon has appeared in other films and television series in the GodzillaVerse.

Origin
Sebon is a creature that lived on Earth since ancient Japan.

Godzilla
Sebon's egg was seen in a underground cavern near Mount Fuji as it began to hatched.

Slicer the Kaiju Samurai
During the events of Slicer the Kaiju Samurai, there were many Sebons living in ancient Japan.

Trivia

 * Sebon is one of the recurring Kaiju in the GodzillaVerse.