Mole Man witnessed the return of the Hulk, which pleased him. However, when the Hulk was defeated and his stone ship destroyed, various creatures from planet Sakaar were released into the underground. Mole Man trained the alien beasts and led them to attack New York once more. However, the creatures were really waiting for the arrival of Skaar, the Hulk's son. However, Tyrannus rose to challenge Mole Man's claim and used magic to pervert the aliens so that they could destroy the surface. Skaar went into a berserker rage and thus both Tyrannus and Mole Man fled.