靠着晶核修仙，末世无敌世间 (Associated Names)

Story of: Relying on the crystal core to cultivate immortality, invincible in the world in the end times (End of the World + Rebirth + Dual Superpowers + Immortal Cultivation + Stockpiling Supplies + Decisive Killing + Building Power) When the red meteors descended, countless creatures mutated and became terrible alien species, and civilization almost…