Ultra: God-Level Selection System

… Junior warrior: Able to survive in the universe with a physical body. The physical body can withstand nuclear weapons, and will not be endangered by life! Intermediate warrior: The physical body can withstand any nuclear weapon, and there is no risk to life! Advanced warrior: The physical body can withstand any nuclear weapon, and it will not receive any damage! It is an overlord-level existence on any planet! Elite warrior: The energy in the body reaches the level of a planet, and it can destroy any planet with all its strength. Therefore, elite warriors are also called "planetary warriors" or "planet destroyers"! Legendary Warrior:… … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.