Zone Zero: the Legendary Phaethon, the Strongest Agent

[Zero Zero + Entry + Different World] The whole world is over, welcome to the new Elido of the post-apocalyptic world! Traveling to the Zero World, good news: you will get a golden entry at the beginning: Super Etheric Adaptable Physique; Bad news: The world is about to end. So Su Luo embarked on the road to salvation. "May civilization continue like a spark, and may this world shine like gold!" - The introduction is incompetent, please move to the main text to read. [PS: Tomato's best JueZuZero novel]