I Was in High School and Mistakenly Connected to the Immortal Cultivation System?

[Ding, the parasitic domination of the earth system is on! [Initial mission: The air is extremely poisonous to our clan. Please let the host survive in the poisonous gas called air from Blue Star for at least two hours! Lu You: But I... Am a human? Lu You did nothing for the next two hours. [Congratulations to the host for completing the mission! You must be exhausted from completing such a difficult task! Reward: A reborn pill! Lu You looked at the glittering elixir in his hand: ... The system seems to have recognized the wrong person?