The Peerless Demon Concubine Is Too Heaven-Defying

Zero, the most powerful poison doctor, once traveled through time, became a pitiful little creature. The two met, clashed with each other, and indulged each other in turns. Good-for-nothing? Ugly girl? Crazy and stupid? She practices poison, and has the most powerful magic plant in her hand. She is unrivaled in cuteness, and everyone can only tremble.