The largest Stegadon to be found anywhere, Zlaaq has served Lord Mazdamundi faithfully for almost five hundred years.
The Lord of the Solar-City will levitate his palanquin-throne atop a large Stegadon, a colossal beast named Zlaaq. Zlaaq has served Mazdamundi for almost five hundred years. Once atop his mount, Mazdamundi will march at the head of the armies of Hexoatl. 
The unique mounts of the Lizardmen Lords are all references to Transformer's Dinobots. Zlaaq is similar to Slag the Triceratops.