Evolution of the Apocalypse: a Cultivator Who Controls a Mecha

When the fire power was awakened in the apocalypse, I loaded the "Flaming Dragon" nano-weapon concept library - the first command: Kill God. The system forced me to tame the mutant demon king and transform the beautiful corpse queen, but the end of the task was to hunt down the immortal cultivators. It pretends to be a hermit and an expert in front of others, but secretly carries out the taboo "return plan" behind its back. Very good. Pretending to be obedient, I backhandedly incorporated its "god messengers" into the production line and sent the "saints" to guard the warehouse. After the ancestor of cultivating immortals bowed his head and the Demon King bowed down as the driver, the system finally popped up like this: Warning! Abnormal host permissions...] [... You have been listed as the first heir to the founding list of the "Return Plan"? I looked at the group of teammates around me who were pretending to be pigs and eating tigers, and smiled softly: "It turns out that I am the chess piece you were waiting for, the one who overturned the chess game."