The End of the World: Killing Gods and Enlightenment

[System + rebirth + apocalypse + spiritual energy recovery + multi-system multi-rebirth struggle for hegemony] With C4 in hand, I have the world! In the face of nuclear bombs, all living beings are equal! "What! Thousand-year tree demon!" "Look at my Suzaku tactical missile!" "What? You are the incarnation of a god!" "Five depleted uranium earth-penetrating bombs will send you back to the arms of the Buddha!" "Are you mutant zombies very powerful?" "Come on, learn about the Gatling anti-aircraft gun!" With a kind aunt smile on Zhang Xian's face, he pressed Huo Jian... In front of the nuclear plane, all living beings are equal...