Master Mogul was a super transformation of Mammoth Mogul. Unlike other super transformations, this form was brought on by the stolen powers of Enerjak through the Sword of Acorns. Despite his incredible power, Master Mogul was subsequently defeated by the combined might of Super Sonic, Hyper Knuckles and Turbo Tails, with side-line assistance from Athair and the Brotherhood of Guardians. Mogul was trapped inside the new Master Emerald after his defeat. (StH: #56, KtE: #9)

Master Mogul reemerged roughly a year later, after stealing the powers of Chaos Knuckles. When Knuckles returned from the afterlife, it allowed Mogul to tap into this power completely, thus restoring his Master Mogul form. Master Mogul then became bent on destroying the multiverse, going from reality to reality and destroying them, including Mobius-Seventeen. However, after Zonic brought together all the various versions of Miles "Tails" Prower, the Prime version of Tails, using his power as the "Chosen One", fused with all his alternate selves to form Titan Tails, and defeated Master Mogul once and for all. The Chosen One then undid everything Master Mogul had done and returned the multiverse to normal. (StH: #149, #150)