Ari Megiddo is an Ant-themed Megid Monster created by Storious from Ari Ka Kirigirisu Alter Ride Book.

Abilities:
-Acidic Saliva: The Ari Megid can generate acid from its mouth and release it.

-Shimi Creation: The lead Ari Megid can create Shimi footsoldiers through the book on its chest.

-Ant Creation: The lead Ari Megid can create large ants from the book on its thorax.

Equipments:
-Jackun-to-Domamenoki Wonder Ride Book: Through unknown means, the lead Ari Megid possessed the Jackun-to-Domamenoki Wonder Ride Book.

-Ari Ka Kirigirisu Alter Ride Book