Original sentence: 100,000 miles long) group mind of city-sized robotic drones that attacks worlds using envoys (resembling the Silver Surfer) followed by a flesh-eating virus that destroys all life.After this the entity breaks open the dying world and sucks all thermal energy from the core.Gah Lak Tus considers all forms and expressions of organic life to be so abhorrent it believed itself desecrated when telepathically contacted by Professor X
Edited sentence: 100,000 miles long) hive mind of city-sized vaguely insectile robotic drones that attacks worlds using envoys (resembling the Silver Surfer) followed by a flesh-eating virus that destroys all life.After this the entity breaks open the dying world and sucks all thermal energy from the core; leaving it incapable of ever supporting life again.In fact, Gah Lak Tus's abhorrence for organic life is so strong that it believed itself desecrated when telepathically contacted by Professor X.Unlike the original Galactus, Gah Lak Tus in the ultimate universe IS evil as it is capable of harnessing the thermal energy of any planet but specifically targets worlds inhabited by intelligent beings as it considers all forms of sentient organic life to be an abomination fit only for destruction