Annihilating the Mana Ecology Starts from Walking in the Heavens!

"Brain replacement surgery not only promotes social changes, but also promotes the explosion of Mana ecology." "Second sister, studying medicine cannot save mankind. The world is destined to be destroyed." Bai Yuechen looked at Bai Yuekui, who looked panicked, and then at Mana's primary body who seemed to be about to open her eyes. He smiled, "One world cannot resist the spread of Mana ecology, so what about more worlds?" [The world change rate reaches 100%, the passage is successfully unlocked, do you want to go to the next world? Yes. ———————————— When Bai Yuechen came back again, he brought with him strange runes that broke through the laws of physics, prosthetic technology that far exceeded current technology, and incomprehensible biological weapon technology... There are even werewolves who constantly gnaw on polar beasts, cyborgs that are completely unaffected by zoanthin, and strange humans who can explode by shouting about friendship and bonding... When a bald man wearing a red cloak appeared on the battlefield, Mana's primary body finally lost her composure. Only Bai Yuechen looked at the clear blue sky with a smile, as if he had seen the existence in the four-dimensional space through the limitations of the three-dimensional space, and said softly, "I found you." This book is also called "Let Mana's Primary Body Fly!" ", "On Three Thousand Ways to Persecute the Extremely Devouring Beast"