Nagira(New Age of Monsters)

Nagira is an ancient space monster that was introduced in the two part premiere episode of Godzilla: New Age of Monsters.

Origin
Nagira is a space monster from Planet Wadatuzin. Wadatuzin and Nagira first arried on Earth during the Yayoi period. Since Wadatuzin could not reawaken her spaceship, she and her monster remain on Earth as Wadatuzin teaches the humans to take care of the environment.

History
Nagira was sent by his master to attack the humans due to their lack of concern for the environment.