Arrow

Arrow the Allosaurus is a dinosaur of Ururu's army, from the fourth episode of Dinosaur War Izenborg.

Powers
Burrowing: Arrow can burrow through the ground at high speeds.

Toxic smoke: Unlike the other dinosaurs that came before him, Arrow can fire a plume of toxic smoke from his mouth.

History:
When Stella, Terano and Gorgo failed, Ururu sent the Styrachosaur Chirako to attack the city. Unlike the other three, Chirako knew how to retreat when the battle wasn't going his way, disappearing underground when the Aizenborg flew in for the final attack.

A day later, Arrow surfaced and attacked, and was soon joined by Chirako, and the duo began to attack humanity together. When the flying battleship, Aizenborg, flew into attack, and with it's rotating saw blades, sliced off the poor Allosaurus' arms, rendering him unable to truly escape, and after being goaded into fighting more by Chirako, Arrow tried his luck, trying to strike down the flying ship with his Toxic Smoke. Failing this, the Aizenborg flew through the two saurians guts with it's massive drill, causing the two to explode, and sending Ururu into another fit of rage.

Trivia:
Arrow's name in the Attack of the Super Monsters was changed to Allo, and he was mute throughout the most of it.

Arrow's roar actually came from the giant Tyrannosaurus Rex in The Last Dinosaur.

Arrow's suit was reused to create his brother, Alulu.