Tigris (ティグリス Tigurisu?) or fully known as Alboom Tigris (アルブームティグリス Arubumu Tigurisu?) was a kaiju that appered in Ultraman Gaia. Tigris is one of the kaiju that fought Zogu. Subtitle: Mysterious Crust Underground Beast (地殻怪地底獣 Chikaku Kai Chitei-jū?)