Iodrome is a Raptorial Bird Wyvern and the alpha of the Ioprey. They are significantly larger than normal Ioprey and possess larger crests. They travel with their pack for protection. When threatened, Iodromes spit Poison from the poison sac in their throat. Unlike other 'dromes, Iodromes have a more amphibian look, with salamander-like skin that needs moisture, and frog-like throat sacs. They are mostly seen in the swamp and volcano zones.
Being the strongest of the Dromes outside of Frontier. Iodromes are a good challenge for beginning hunters. Although not as strong as Flying Wyverns, they can quickly cripple hunters with the power of numbers and poison. Iodromes are a threat to new hunters because of their speed, agility and considerable strength.
The alpha monster that leads an Ioprey pack. They are larger and have a more prominent crest. Found in subtropical zones, they spit a poison that can sap the life force of prey.
On Monster Hunter Frontier Online Iodrome can be a pet.
On Monster Hunter Frontier Online HR100 Iodromes travel in pairs following each other closely
On Monster Hunter Frontier Online Iodrome is not the strongest of the dromes as its power is low in comparison to HC Velocidrome the strongest of all preys.