The Modron Slaad War

Campaign idea that has been kicking around in the back of my head. A Modron now known as The Rogue was part of one of the Great Marches that went through Limbo, the home of the Slaad. Its sense of Law was so disgusted by its experiences that even as a humble Monodrone it concieved of a goal outside of the orders of its superiors. It patiently waited for eons to go up through the Modron ranks until it reached the rank of Secundi. As a Secundi it had access to the might of 1/4 of Regulus,