The Doomsday Conquers the Infinite Goddess and Enjoys the Doomsday

(The protagonist is invincible + many goddesses + establishing power) A global crisis has enveloped the world. Mutated monsters are rampant around the world, and human survival is at stake. At this time, the protagonist awakens a conqueror system with a ding sound. The protagonist can unlock materials, superpowers, high technologies, etc. By continuously conquering the goddess. So the planet has a savior, and the universe has a big devil.