When Yun Bian Yun woke up, he found that he had traveled to a post-apocalyptic planet enslaved by the advanced alien civilization "Kesar tribe". The original owner was a coward who didn't even dare to resist before he died, but he inherited a "venomous snake system" - as long as he messed up, complained, and acted strangely, he could get venom points, which could be exchanged for deadly toxins, mental pollution, and even the terrifying ability to control other people's nerves. While others become stronger through hard work, he becomes invincible by lying down and scolding others; while others endure humiliation and bear the burden, he directly poisons the whole audience. Facing the superior alien ruler, Yun Bianyun sneered: "Don't you like to play 'civilization screening'? Then I will use the most poisonous mouth and the laziest body to poison you all into silence." This is the revenge of a rotten person, and it is also the story of a poisonous snake slowly raising its head in the alien wasteland.
