At the bottom of the future city "G-7", radiation and genetic diseases are rampant. Young Chu Yunfan struggles to survive in the ruins in order to treat his sister's disease. In an accident, when he was about to die, he awakened the mysterious ability to extract the genes of all things. Extract [Rapid Reaction] from mutant rats, extract [Micro Energy Core] from discarded mechanical prosthetics, extract [Photosynthesis] from the seeds of interstellar plants... While others were still fighting for a piece of genetically optimized liquid, Chu Yunfan had already embarked on an evolutionary path from unknown to shocking the entire interstellar through unlimited extraction. What he has to do is not only to survive, but also to uncover the dust-laden truth of this world and trample under his feet all those who looked down on him in the past!
