In the IDW comics,KrangDimension X
. Unlike their Mirage models the Utroms here are more warlike and have even built an intergalactic empire. Krang's father, Quanin, was a feared warlord and the last ruler of this kingdom before the imperialist efforts, their most important resource Utrominon (the basic material of themutagen
, which also transformedSplinter
) was almost completely consumed and thereby almost the entire Utrom race had been extinguished. When Krang was overthrown, Ma'riell became the new leader of the remaining Utrom survivors living onEarth
's Burnow Island. Her humble peaceful regime became allied with the Turtles andNeutrino
s who had been Krang's enemies.