- Order: Saurischia
- Suborder: Bird Feet
- Infraorder: Runner Wyvern
- Family: Ioprey
Iodrome primarily feed on Neopterons, which is the reason why they have developed their poisonous sac, along with Apceros, Slagtoth, and carrion. However, these theropods must avoid being preyed upon themselves by larger predators immune to their poison like Baruragaru.
Unlike other their relatives, Iodrome have a poison sac inside their throat that allows them to spit toxic poison at prey. This has also made their small fangs poisonous when biting into prey. Even their scales and bones are filled with poison for defense against predators. Iodrome poison is stronger than Ioprey poison and it can even kill Ioprey in near minutes. The crest on their head is said to have some type of use but what it is used for is unknown.
The Iodrome is territorial known as a deadly trouble for miners as it loves tunnels.