Total length 16m, height 4m. Commonly known as the Calamity Dragon of Destruction. A being created by humanity based on the Tyrannosaurus that flourished during the Cretaceous period of the Mesozoic Era. In its awakened state, flames erupt from its body, significantly boosting its performance. One of the species that caused massive casualties to humanity.

Total length 9m, height 3m. Created based on the Triceratops that flourished during the Mesozoic Era. In its awakened state, its horn thrust attacks are enhanced and its movement speed increases.

Total length 18m, height 5m. A being created based on the Spinosaurus to allow for activity in marshlands. Consequently, it excels at movement not only on land but also underwater. In its awakened state, it releases powerful electric shocks from the electrodes on its dorsal sail.

Total length 9m, height 4m. Created based on the Stegosaurus primarily to damage enemy base communication functions via EMP attacks. In its awakened state, it can increase the power and range of its EMP.

Total length 2m, wingspan 7m. A pterosaur-type machine lifeform specializing in aerial combat and sniping from the sky (sniping is performed via a sniper rifle mounted on its back). It is capable of slashing attacks with its wings through swift movements. In its awakened state, it cloaks itself in lightning to increase its defense and boost the power and accuracy of its sniping.

Developed based on the Plesiosaurus primarily as an underwater combat force. In its awakened state, it can enhance its melee attacks by sprouting blades from its back.