Read The Creature from Beyond Infinity Storyline:
Like a great, lethal snake, plague creeps through the galaxies. No conscious entity can halt its progress, and life is slowly draining from planet after planet. Only one super-intelligence is capable of preventing cataclysm. To do it, he must penetrate far beyond infinity—to the formless, deathless creature out to kill the universe.Pages of The Creature from Beyond Infinity :