After Angrily Killing the Immortal Cultivators, I Became the Savior of Mankind

On this day, the planet of cultivators arrives. They act arrogantly, treat humans like pigs*, and even mock human technology, which is useless in the face of magical powers. Unexpectedly, the playboy Zhang Yi accidentally activated the system. Using the technology granted by the system, Zhang Yi successfully created the 'anti-immortal cultivator armor' and easily killed five immortal cultivators. Later, facing a group of immortal cultivators such as Zhuji, Jindan, Yuanying, etc., Zhang Yi used science and technology to teach people how to behave. He even killed the Immortal King along the way, leaving behind a message that inspired all mankind. "Your magical powers are useless in front of our technological strength!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.