Magular

Magular (マグラー Magurā?) is a burrowing, thorny devil-like kaiju that appeared on Tatara Island from the original Ultraman TV series. Unlike most kaiju in the series, he was killed by Angurius instead of Titan. A second one appeared in the 20th episode, King of the Blood Rock, only to be killed by Griffon.

Appearance
Magular looks like a colossal black skink with armoured plates on its back, hard scales, two tusks on each side of its jaw, and two horns.

Season 1, Episode 6: The Lawless Monster Zone
A monstrous subterranean behemoth thriving in the Monster Lawless Zone, Magular kept to himself, only poking his head out on occasion to witness the colossal clashes between the island's inhabitants. Magular was first seen emerging from the ground during a fight between Red King and Chandora. Frightened off by Red King, he burrowed away again and later ran into Marlin, the Captain of the Jaeger Program of Central Megalopolis and the father of Laura. The monster attacked and managed to injure Marlin by knocking him down a hill and causing him to lose his daughter’s Battle Nizer. But was killed by the spiky shell of Anguirus.